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irakobra [83]
3 years ago
14

How many grams of solute are present in 1250 mL of a 1.34 M NaNO3 solution?

Chemistry
1 answer:
inysia [295]3 years ago
5 0
He answer is 42 because you carry the one
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Which observation provided Albert Einstein the clue that he needed to explain the photoelectric effect? Light is made up of extr
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2 years ago
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When 8.00x10^22 molecules of ammonia react with 7.00x10^22 molecules of oxygen according to the chemical equation shown below, h
Pavel [41]
NH₃:

N = 8*10²²
NA = 6.02*10²³

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O₂:

N=7*10²²
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4NH₃                   <span>+                        3O</span>₂                      ⇒<span>          2N</span>₂<span> + 6H</span>₂<span>O
</span>4mol                     :                        3mol                   :             2mol
0.133mol             :                        0.116mol           :             0,0665mol
limiting reactant

N₂:

n = 0.0665mol
M = 28g/mol

m = n*M = 0.0665mol*28g/mol = <u>1,862g</u>
6 0
3 years ago
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