Chemistry, 05.05.2020 15:27 tylerfaich
I have a free response question due for an Ap Chemistry class. It states, an experiment is to be performed to determine the mass percent of silver in a sample of the alloy, sterling silver. The equipment shown above is available for the experiment. A drying oven is also available. The equipment is (Beaker, Side arm flask, Buchner Funnel, Distilled Water, Graduated Cylinder, NaCl, 8M HNO3, Stir rod, Analytical Balance, Ring Stand, and a Ring). The questions they asked are, a) Briefly list the steps necessary to carry out this experiment, b) What measurements need to be collected to calculate the mass percent of silver in the sterling silver sample? c) List the calculations necessary to determine the mass percent of silver in the sterling silver sample, and d) Would NaBr be an acceptable substitute for the NaCl provided for this experiment? Explain. Any help would be greatly appreciated!
Answers: 3
Chemistry, 22.06.2019 02:00
Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced
Answers: 1
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
Answers: 1
Chemistry, 23.06.2019 01:00
The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide
Answers: 1
I have a free response question due for an Ap Chemistry class. It states, an experiment is to be per...
History, 08.12.2021 19:40
Mathematics, 08.12.2021 19:40
Computers and Technology, 08.12.2021 19:40
Mathematics, 08.12.2021 19:40
Chemistry, 08.12.2021 19:40
Physics, 08.12.2021 19:40
Business, 08.12.2021 19:40
Mathematics, 08.12.2021 19:40
Computers and Technology, 08.12.2021 19:40
Social Studies, 08.12.2021 19:40