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GenaCL600 [577]
3 years ago
7

Do periods run left to right on the periodic table

Chemistry
1 answer:
Sergio039 [100]3 years ago
7 0

Answer:

correct

have a good day :)

Explanation:

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Assume that 50.0mL 50.0mL of 1.0MNaCl(aq) 1.0MNaCl(aq) and 50.0mL 50.0mL of 1.0M AgNO 3 (aq) 1.0MAgNO3(aq) were combined. Accord
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Answer:

The amount of precipitate formed would 7.175 grams of silver chloride.

Explanation:

Moles (n)=Molarity(M)\times Volume (L)

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n=2.0 M\times 0.050 L=0.100 mol

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NaCl(aq)+AgNO_3(aq)\rightarrow AgCl(s)+NaNO_3(aq)

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\frac{1}{1}\times 0.050 mol=0.050 mol of NaCl

This means that silver nitrate is in limiting amount and NaCl is in excessive amount.

So, the amount of AgCl depends upon amount of silver nitrate.

According to reaction, 1 mole of silver nitrate gives 1 mole of AgCl.

Then 0.050 moles of silver nitrate will give;

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Mass of 0.050 moles of AgCl ;

0.050 mol\times 143.5 g/mol=7.175 g

The amount of precipitate formed would 7.175 grams of silver chloride.

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How does water vapor get into the atmosphere?
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through the water cycle

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