Author Question: The contribution of sulfur to acid rain is via the production of ________. Fill in the blank(s) ... (Read 73 times)

mspears3 · **on:** Aug 27, 2018

The contribution of sulfur to acid rain is via the production of ________.

Fill in the blank(s) with correct word

Question 2

When 5.00 1022 molecules of ammonia react with 4.00 1022 molecules of oxygen according to the chemical equation shown below, how many grams of nitrogen gas are produced? 4 NH3(g) + 3 O2(g) 2 N2(g) + 6 H2O(g)

A) 1.16 g
B) 1.24 g
C) 2.79 g
D) 4.65 g

Question 3

A solution is prepared by dissolving calcium chloride in water and diluting to 500.0 mL. If this solution contains 44 ppm chloride ions, the concentration of calcium ions is ________ ppm.

A) 44
B) 88
C) 22
D) 11
E) 500

macagn · **Reply #1 on:** Aug 27, 2018

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