Chemistry, 24.02.2020 00:33 JayceMeyers06
N2 + 2H2 --> N2H4
Part 1:
How many grams of hydrazine, N2H4, can be made from 10.66 g of N2 and excess H2?
Part 2:
How many grams of hydrazine, N2H4, can be made from excess N2 and 7.78 g of H2?
Part 3:
How many grams of N2 are required to make 99.69 g of hydrazine? Assume that H2 is in excess.
Answers: 2
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Chemistry, 23.06.2019 00:30
You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
Chemistry, 23.06.2019 03:30
Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8Γ10^-5
Answers: 1
N2 + 2H2 --> N2H4
Part 1:
How many grams of hydrazine, N2H4, can be made from 1...
Part 1:
How many grams of hydrazine, N2H4, can be made from 1...
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