Answer:
BaCl2+H2SO4 -----> BaSO4+ 2HCl
The mole ration of two productions depends on the balanced equation which we can get from the question. And the mole ratio is equals to the ratio of number before the compounds. So the answer is 2:1.
Answer:
its true
Explanation:
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Answer:
choice A
Explanation:
it it occurs when a gas escapes from a container through a hole of diameter.
Answer:
.036 M
Explanation:
Molarity = number of moles/volume.
Molarity = .21/5.90 = .036
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