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Natasha_Volkova [10]
3 years ago
10

The difference between non-spontaneous and spontaneous reactions is that non-spontaneous reactions:

Chemistry
1 answer:
mihalych1998 [28]3 years ago
3 0

Answer:

The answer to your question is: second option

Explanation:

occur faster than spontaneous reactions   The speed of a reaction does not depend if it s spontaneous or not. This option is incorrect.

require outside interference to occur  This option is true, non spontaneous reactions requiere heat, a catalizer or any interference to occur.

release free energy   This option is not true, they could or not release energy

occur without an input of heat This option is false, most of non-spontaneous reactions requiere heat to occur.

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Molar mass HNO₃ = 63.0 g/mol

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Volume = moles / molarity

V = 0.0625 / 1.50

V = 0.04166 L x 1000 = 41.66 mL

hope this helps!

5 0
3 years ago
Which list only includes terms that describe water?
Oxana [17]
D! It’s a pure substance and a compound
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You place 12.0 milliliters of water in a graduated cylinder. Then you add 15.0 grams of metal to the water and the new water lev
Marrrta [24]

Answer:

<h3>The answer is 7.85 g/mL</h3>

Explanation:

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density =  \frac{mass}{volume}  \\

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volume = 13.91 - 12 = 1.91 mL

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We have the final answer as

<h3>7.85 g/mL</h3>

Hope this helps you

8 0
3 years ago
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Which statement accurately compares the trends in atomic number and atomic mass in the periodic table
Tresset [83]

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6 0
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Answer:

6

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