Chemistry, 07.03.2020 03:02, gtjermaine3249

1. Define the following terms: a. Decantation: b. Centrifugation: c. Supernatant: d. Precipitate: 2. What reagent(s) can be used to confirm Ag+, Pb2+, and Hg22+ ions? 3. List all the solid precipitates that you encounter and their colors. 4. What is the precipitating reagent for the silver ion in step 1? Would a solution of NaCl work as well? 5. What was your assigned unknown color? Could you make an educated guess on what ions may be present based on its initial color? 6. 6M HCl is added to a solution of silver, copper, and iron cations. A white precipitate forms. Predict which ions are present. Explain.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 13:50, anna2894

What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data

Answers: 2

continue

Chemistry, 22.06.2019 07:00, misspicafunpoke

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Answers: 2

continue

Chemistry, 22.06.2019 14:00, coylenoah0

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Answers: 2

continue

Chemistry, 22.06.2019 14:00, dylan6981

How does the viscosity of magma change as magma cools?

Answers: 2

continue

Do you know the correct answer?

1. Define the following terms: a. Decantation: b. Centrifugation: c. Supernatant: d. Precipitate: 2....