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Source text - English {Name omitted} is a leadership coach and organization development specialist.
{Name omitted} grew up in Surrey, United Kingdom. Then, he moved to London and received his bachelor’s degree in Finance with honors from University College London. His first professional experience started in Switzerland as a business analyst at a top international consulting firm. After more than 13 years as a consultant, he moved to New York in 2007 to establish his own business.
For more than 10 years, he has partnered with various organizations to overcome complex challenges, explore possibilities for growth, and achieve progress towards their most important business goals. His clients cover a wide range of industries in both public and private sectors. {Name omitted} has coached top performers and executives at more than 50 Fortune 500 companies, as well as at more than 30 top 100 educational institutions. He is passionate about building meaningful connections, which inspire innovative ideas, strong relationships, and new opportunities.
During his free time, he enjoys traveling around the world, exploring new restaurants in the city, and practicing meditation. He cherishes his time with his wife, two sons, and a golden retriever puppy.
Translation - Spanish {Nombre omitido} es un entrenador de liderazgo y especialista en desarrollo organizacional.
{Nombre omitido} creció en Surrey, Reino Unido. Luego, se mudó a Londres y con honores recibió su licenciatura en Finanzas de la University College London. Su primera experiencia profesional comenzó en Suiza como analista de negocios en una de las principales consultoras internacionales. Después de más de 13 años como consultor, se mudó a Nueva York en el 2007 para establecer su propio negocio.
Por más de 10 años, se ha asociado con varias organizaciones para superar desafíos complejos, explorar posibilidades de crecimiento y lograr avances hacia sus objetivos comerciales más importantes. Sus clientes cubren una amplia gama de industrias tanto en el sector público como en el privado. {Nombre omitido} ha capacitado a ejecutivos de alto desempeño en más de 50 compañias clasificadas en la Fortune 500, así como en más de 30 de las 100 mejores instituciones educativas. Le apasiona crear conexiones significativas que inspiren ideas innovadoras, relaciones sólidas y nuevas oportunidades.
Durante su tiempo libre, disfruta viajar por el mundo, explorarando a nuevos restaurantes por la ciudad y practicar la meditación. Él aprecia su tiempo con su esposa, dos hijos y un perrito golden retriever.
English to Portuguese: Proofreading
Source text - English TESTING FOR THE ACIDITY/BASICITY
OF WATER SAMPLES
Learning objectives:
1. Students will be able to qualitatively determine the pH of a solution by observing the color change of different water samplesby employing the pH indicator.
2. Students will be able to explain, using scientific terms, what makes a solutionacidic or basic.
Experimental Procedure:
In this experiment, students will test the pH of different solutions using a universal indicator and a purple cabbage juice indicator. The purple cabbage juice indicator can be prepared using the following directions.
Purple Cabbage Juice Indicator (from Ref 2):
1. Chop one red cabbage into small pieces. Place 2-3 cups of chopped cabbage in a saucepan and cover with water.
2. The solution is brought to a boil, and then the heat is turned off. The solution should sit for about 30 minutes to cool.
3. The cabbage water is poured through a strainer into a jar or large measuring cup. The dark purple liquid in the jar is the pH indicator liquid.
Figure 1: Microwell plate- 12 wells. Image is reproduced from Source [1]
Waste disposal:
Allwaste generated during the experiment can be disposed using the normal water-based waste disposal method as the waste does not contain any toxic elements.
Teaching notes:
• Can use any water source (e.g., lake, tap, carbonated drink, aquarium, etc.). It’s recommended to have an example from acidic, neutral and alkaline solutions.
• Purple cabbage juice indicator can be prepared following the steps above.
• This work can be conducted using the microwell (Figure 1) as a microscale chemistry set-up or using small beakers for a normal conventional set up.
Safety:
• Students and demonstrators are advised to wear a lab coat, goggles, and gloves while performing the experiment.
• If any acidic solution, basic solution, or pH indicator spills on a student’s hand or other body part, wash thoroughly with running water.
References:
1. http://www.cellsignet.com/media/templ.html (Accessed on 8 April, 2018)
2. Make your own pH indicator using red cabbage, https://www.sciencekiddo.com/red-cabbage-ph-indicator/ (Accessed on 8 April, 2018)
- Student version –
TESTING FOR THE ACIDITY/BASICITY OF WATER SAMPLES
Learning Objectives:
By the end of this experiment, you should be able to:
1. Qualitatively determine the pH of a solution by observing the color change of the water samples after employing the pH indicator.
2. Explain why a solution is acidic or basic.
Lab Materials:
Apparatus
• Well plate
• thin stemmed plastic pipette
• microspatula
• filter paper
Chemicals
• 0.1 M sodium hydroxide (NaOH) solution
• 0.1 M hydrochloric acid (HCl) solution
• tap water
• other water samples
• carbonated drink
• universal indicator
• purple cabbage juice
Lab procedure:
1. Dispense the following solutions into the wells of your microwell plate as stated below:
A1: 10 dropsof 0.1 M HCl B1: 10 drops of 0.1 M HCl C1: 10 dropsofcarbonateddrink
A2: 10 dropsof tap water B2: 10 drops of tap water C2: 10 dropsofcarbonateddrink
A3: 10 dropsof 0.1 M NaOH B3: 10 drops of 0.1 M NaOH
A4: 10 dropsof other water sample B4: 10 dropsofotherwatersample
Figure 2: Microwell plate- 12 wells. Image is reproduced from Source [1]
2. Add 2 drops of universal indicator solution into wells A1–A4 and C1. Stir the solution in eachwell with a clean plastic microspatula to avoid cross-contamination.
3. Note the color of the solution in each well and write your observations in Table 2.
4. Add 2 drops of purple cabbage juice into wells B1–B4 and C2. Stir the solution in each well with a clean plastic microspatula to avoid cross-contamination.
5. Note the color of the solution in each well and write your observations in Table 3.
Data:
Use the indicator color and descriptions provided in Table 1 and/or the pH scale in Figure 3 to describe the acidity/basicity of the solutions in wells A1–A4, B1–B4 and C1–C2. Record whether the solutions are very acidic, slightly acidic, neutral, slightly basic or very basicin the space provided in Tables 2 and 3.
Table 1
Color of Universal Indicator Solution in Sample Tested Description
Dark Red to Light Red Very acidic
Dark Orange to Yellow Slightly acidic
Light Green Neutral
Dark Green to Dark Blue Slightly basic
Light Purple to Dark Purple Very basic
Table 2
Well Number Color of Universal Indicator Solution Description
A1
A2
A3
A4 (water sample)
C1
Table 3
Well Number Color of Purple Cabbage Juice Description
B1
B2
B3
B4 (water sample)
C2
1. Why is pH measurement important in our daily lives?
2. Provide at least two instances where it is important to know the pH of a solution.
3. After performing this experiment and reflecting on your observations, describe how understanding pH can impact your daily life.
4. Describe the observable differences (if any) between the universal indicator and the purple cabbage indicator.
References:
1. http://www.cellsignet.com/media/templ.html (Accessed on 8 April, 2018)
2. Make your own pH indicator using red cabbage, https://www.sciencekiddo.com/red-cabbage-ph-indicator/ (Accessed on 8 April, 2018)
Translation - Portuguese Testes de acidez/basicidade em amostras de água
Objetivos:
1. Os estudantes serão capazes de determinar, qualitativamente, o pH de uma solução a partir da observação da mudança de cor em diferentes amostras de água utilizando um indicador de pH.
2. Os estudantes serão capazes de explicar, utilizando termos científicos, o que faz uma solução ser ácida ou básica.
Procedimento experimental:
Neste experimento, os estudantes medirão o pH de diferentes soluções utilizando um indicador universal e um indicador de suco de repolho roxo. O suco de repolho roxo pode ser preparado como indicado abaixo.
Suco de repolho roxo (Referência 2):
1. Corte um repolho roxo em pequenos pedaços, coloque 2-3 xícaras de repolho fatiado em uma panela e cubra com água.
2. Desligar o fogo quando a solução começar a ferver e, em seguida, deve-se esperar 30 minutos para que a mesma esfrie.
3. Deve-se filtrar a água do repolho utilizando um coador e despejando-a em um frasco ou em um copo de medição grande. O líquido roxo escuro contido na jarra é o indicador de pH líquido.
Figura 1: Placa de microwell - 16 poços. Imagem reproduzida da referência [1]
Descarte de resíduos:
Todos os resíduos gerados durante o experimento podem ser descartados utilizando água, uma vez que não contém elementos tóxicos.
Observações:
• Pode-se usar quaisquer amostras de água, como por exemplo: água de lago, da torneira, do aquário, bebida gaseificada, etc. É recomendado ter um exemplo de solução ácida, neutra e alcalina.
• O indicador de suco de repolho roxo pode ser preparado segundo os passos acima.
• O experimento pode ser realizado usando uma placa de microwell (Figura 1) em uma micro escala ou pequenos béqueres para uma escala normal.
Medidas de segurança:
• Os estudantes e participantes são aconselhados a usarem jaleco, óculos de segurança e luvas durante a realização do experimento.
• Se alguma das soluções (ácida, básica ou o indicador de pH) entrar em contato a pele, lavar a região atingida com água corrente.
Referências:
1. http://www.cellsignet.com/media/templ.html (Acessado em: 8 Abril. 2018)
2. Make your own pH indicator using red cabbage, https://www.sciencekiddo.com/red-cabbage-ph-indicator/ (Acessado em: 8 Abril. 2018)
- Versão do aluno –
TESTES DE ACIDEZ/BASICIDADE EM ÁGUA POTÁVEL
Objetivos:
No final do experimento, você deve capaz de:
1. Determinar, qualitativamente, o pH de uma solução a partir da observação da variação de cor em amostras de água utilizando um indicador de pH.
2. Explicar o porquê uma solução é ácida ou básica.
Materiais necessários:
Aparelhos
• Placa de multiwell
• Pipeta Pasteur
• Micro espátula
• Papel de filtro
Reagentes
• Solução de hidróxido de sódio (NaOH) 0,1 mol.L-1
• Solução de ácido clorídrico (HCl) 0,1 mol.L-1
• Água de torneira
• Outras amostras de água
• Bebida gaseificada
• Indicador universal
• Suco de repolho roxo
Procedimento experimental:
1. Adicionar as seguintes soluções nos poços da placa microwell como indicado abaixo:
A1: 10 gotas de 0.1 mol.L-1 HCl
B1: 10 gotas de 0.1 mol.L-1 HCl
C1: 10 gotas de bebida gaseificada
A2: 10 gotas de água de torneira B2: 10 gotas de água de torneira C2: 10 gotas de bebida gaseificada
A3: 10 gotas de 0.1 mol.L-1 NaOH B3: 10 gotas de 0.1 mol.L-1 NaOH
A4: 10 gotas de outra amostra de água B4: 10 gotas de outra amostra de água
Figura 2: Placa de microwell - 16 poços. Image reproduzida da referência [1]
2. Adicionar 2 gotas da solução do indicador universal nos poços A1–A4 e C1. Mexer cada solução com uma micro espátula limpa para evitar que haja contaminação.
3. Observar a coloração da solução em cada poço e anotar suas observações na tabela 2.
4. Adicionar 2 gotas do suco de repolho roxo nos poços B1–B4 e C2. Mexer cada solução com uma micro espátula limpa para evitar que haja contaminação.
5. Observar a coloração da solução em cada poço e anotar suas observações na tabela 3.
Dados:
Use as cores do indicador e as descrições da tabela 1 e/ou a escala de pH na figura 3 para descrever a acidez/basicidade das soluções contidas nos poços A1–A4, B1–B4 e C1–C2. Anote se as soluções são fortemente ácidas, levemente ácidas, neutras, levemente básica ou fortemente básicas nos espaços fornecidos nas tabelas 2 e 3.
Tabela 1
Color of Universal Indicator Solution in Sample Tested Descrição
Vermelhor escuro para vermelho claro Fortemente ácido
Laranja escuro para amarelo Levemente ácido
Verde claro Neutro
Verde escuro para azul escuro Levemente básico
Roxo claro para roxo escuro Fortemente básico
Tabela 2
Número do poço Cor da solução do indicador universal Descrição
A1
A2
A3
A4 (amostra de água)
C1
Tabela 3
Número do poço Cor do suco de repolho roxo Descrição
B1
B2
B3
B4 (amostra de água)
C2
Questões:
1. Por que a medida de pH é importante no cotidiano?
2. Cite, pelo menos, dois exemplos de situações nas quais é importante saber o pH de uma solução.
3. Após realizar o experimento e refletir sobre as observações feitas, descreva como o entendimento do pH pode impactar a vida cotidiana.
4. Descreva as diferenças notadas (se houver) entre o indicador universal e o indicador de repolho roxo.
Referências:
1. http://www.cellsignet.com/media/templ.html (Acessado em: 8 Abr. 2018)
2. Make your own pH indicator using red cabbage, https://www.sciencekiddo.com/red-cabbage-ph-indicator/ (Acessado em: 8 Abr. 2018)
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Years of experience: 6. Registered at ProZ.com: Jun 2019. Became a member: Jul 2019.
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Bio
I am an enthusiastic and passionate conference and community interpreter who is currently located in Paraguay, and for the past few years, I have been studying and working as a remote conference and community interpreter. I have 20+ years of active English engagement and development due to work and study opportunities overseas, which also furnished me with an understanding of different cultures and traditions.
Currently, I interpret a full range of educational, healthcare, financial, and governmental services by also relying on CAI Tools for efficiency purposes. My strength lies in my ability to listen actively and convey an accurate, clear, and coherent message, taking cultural differences into consideration. As a result, all parties involved get to understand each other, avoiding unnecessary miscommunication commonly caused by language barriers. My mission is to continuously improve myself in order to provide world-class interpretation so that you can take your business or event to the next level. My greatest reward in this profession is to know that my job made a difference and brought the results that you deserve.
Please feel free to contact me at any time, and I will be available to answer your questions and concerns. I am looking forward to hearing from you and getting more details about your project or event. Regardless of whether we work together or not, I thank you for taking the time to read my profile and wish you all the best in your endeavors.
Sincerely,
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Keywords: English, Portuguese, Brazilian Portuguese, Spanish, subtitling, cai tools, OPI, VRI, simultaneous, consecutive. See more.English, Portuguese, Brazilian Portuguese, Spanish, subtitling, cai tools, OPI, VRI, simultaneous, consecutive, whispering, remote.. See less.
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