Balance the equation: Cu + AgNO3 Cu(NO3)2 + Ag
What will be an ideal response?
Question 2
14 g of nitrogen will react with ________ g of oxygen.
N2 + 2 O2 2 NO2
A) 8
B) 16
C) 32
D) 64
Question 3
Which of the following acids is a weak acid?
A) sulfuric acid
B) hydrochloric acid
C) nitric acid
D) carbonic acid