Why is rain water always somewhat acidic?
select all that apply!
a. becaus...
Why is rain water always somewhat acidic?
select all that apply!
a. because the carbon dioxide in the air mixes with it to form carbonic acid.
b. because the carbon dioxide levels in the atmosphere are at an all-time high.
c. because nitrous oxide released from burning petroleum mixes with it to form nitric acid.
d. because sulfur dioxide released from burning petroleum mixes with it to form sulfuric acid.
Answers: 1
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
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