3 years ago

What does the enthalpy of reaction measure?

2 answers:

7 0

The heat released/absorbed by a reaction that occurs at constant pressure.

Hope this helped :)

jolli1 [7]3 years ago

7 0

Answer:The amount of energy used or released as heat in a reaction.

Explanation:

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e-lub [12.9K]

Answer:

24 hours

Explanation:

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2 years ago

AveGali [126]

Answer:

There are 12 nanoseconds in $1.2\times 10^{-8}\ s$ .

Explanation:

We need to convert $1.2\times 10^{-8}\ s$ to nanoseconds.

We know that,

$1\ s=10^9\ ns$

Now using unitary method to solve it such that,

$1.2\times 10^{-8}\ s=1.2\times 10^{-8}\ \times 10^9\\\\=1.2\times 10\\\\=12\ ns$

So, there are 12 nanoseconds in $1.2\times 10^{-8}\ s$ .

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2 years ago

umka2103 [35]

I choose the option A.
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PIT_PIT [208]

A physical change is when something don't permanently change

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alekssr [168]

A) energy is converted from one form to another

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3 years ago