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jCorn1234

Hero Member
Posts: 545

on: Aug 27, 2018

The percent yield of an experiment in which 2.0 moles of copper was used and 18 g of water was isolated is ________.

H2SO4 + Cu SO2 + H2O + CuSO4
A) 100
B) 50
C) 37.5
D) 25

Question 2

Which of the following acids is a triprotic acid when dissolved in water?

A) hydrobromic acid
B) sulfuric acid
C) hypochlorous acid
D) phosphoric acid

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meryzewe

Sr. Member
Posts: 346

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

D

jCorn1234

Hero Member
Posts: 545

Reply #2 on: Aug 27, 2018

Thank you!

meryzewe

Sr. Member
Posts: 346

Reply #3 on: Aug 27, 2018

Always glad to help...

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