Me
Q4 Gen Chem Final Exam 5.21.21
Which does not describe the mole?
A. a unit used to c...
Chemistry, 20.05.2021 16:30, lanakay2006
Me
Q4 Gen Chem Final Exam 5.21.21
Which does not describe the mole?
A. a unit used to count particles directly
B. it is equal to the 24.2L of a gas at STP
C. the SI unit for the amount of a substance
D. Avogadro's number of molecules of a compound
Answers: 2
Chemistry, 22.06.2019 00:30, jamesnaquan132
What is the most stable monatomic ion formed from nitrogen
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Chemistry, 22.06.2019 12:20, missayers172
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 22.06.2019 21:20, 50057543
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
Chemistry, 22.06.2019 22:20, icantspeakengles
Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?
Answers: 2
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