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AfilCa [17]
3 years ago
15

Atoms have kinetic energy because they are always ______.

Chemistry
2 answers:
Ksivusya [100]3 years ago
7 0

Answer:

Exploding

Explanation:

(hope it helps you)

Edit: sorry Im pretty sure its vibrating and because they vibrate which is why it has kinetic energy

Reika [66]3 years ago
7 0

Answer:

vibrating

Explanation:

they are always moving even as a solid they "shake"

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Calculate the number of formula units in 1.87 mol of NH4Cl
nydimaria [60]

Answer:

1.13 x 10²⁴formula units

Explanation:

Given parameters:

Number of moles of NH₄Cl = 1.87mol

Unknown:

Number of formula units = ?

Solution:

From mole concept;

     1 mole of a substance contains 6.02 x 10²³ formula units

Now;

    1.87 moles of  NH₄Cl   1.87 x 6.02 x 10²³ = 1.13 x 10²⁴formula units

4 0
3 years ago
A potential energy diagram is shown.
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Answer:

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Explanation:

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4 years ago
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babunello [35]
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3 years ago
An erlenmeyer flask contains 15.00mL of 0.030 M HCI before titration. 5.00 mL of 0.050 of M NaOH is added to the HCI in the flas
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Answer:

1.1

0.050*0.005

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Explanation:

8 0
3 years ago
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Answer:

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Explanation:

Constitutional isomers : These are those compounds with same molecular formula but different atomic arrangement.For example: butane and 2-methly-propane.

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