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allochka39001 [22]
4 years ago
9

What is the percent yield of NaCl if 31g of CuCl2 reacts with excess NaNo3 to produce 21.2g of NaCl

Chemistry
1 answer:
Valentin [98]4 years ago
3 0
The answer is 78.7% yield.
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If a solution is saturated, which of these is true?
VARVARA [1.3K]
<span>The Answer would be </span><span>A)The concentration cannot be increased.</span><span> </span>
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4 years ago
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A mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. If the partial pressures of oxygen and hydrogen
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What's the relationship between total and partial pressure? The total pressure is the sum of the parcial pressures!


So for us, it would be:

378= 212+101+x

where x is the parcial pressure of nitrogen.

Now we count:
378= 212+101+x
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So the parcial pressure exerted by nitrogen is 65!

8 0
3 years ago
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Answer:

The classification is mentioned below for the particular topic.

Explanation:

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⇒      3Zn+2H_{3}Po_{4}\rightarrow Zn_{3}(Po_{4})_{2}+3H_{2}

  • Since fresh zinc complicates the cycle since, as a comparison to polluted zinc, there was little contact with either the reaction.
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If a players natural resistance to an unbalanced force is called
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Answer:

Explanation:

i don't know if this is 100% correct but i think it's inertia

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Who's theory states that atoms are made up of empty space with electrons around a positively charged mass?
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