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Author Question: Consider the following balanced reaction. How many grams of water are required to form 75.9 g of ... (Read 89 times)

roselinechinyere27m

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on: Aug 27, 2018
Consider the following balanced reaction. How many grams of water are required to form 75.9 g of HNO3? Assume that there is excess NO2 present. The molar masses are as follows: H2O = 18.02 g/mol, HNO3 = 63.02 g/mol.
 
  3 NO2(g) + H2O(l)  2 HNO3(aq) + NO(g) A) 38.0 g H2O
  B) 21.7 g H2O
  C) 43.4 g H2O
  D) 10.9 g H2O
  E) 26.5 g H2O

Question 2

Identify the ion with a -3 charge.
 
  A) phosphate
  B) chlorate
  C) chromate
  D) ammonium


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diesoon

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


roselinechinyere27m

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Reply 2 on: Aug 27, 2018
Gracias!

komodo7

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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