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katrin2010 [14]
3 years ago
12

CH4 --> C + H2 synthesis O decomposition O single displacement double displacement KBr + Cl2 --> KCL + Br24​

Chemistry
1 answer:
Elza [17]3 years ago
3 0

Answer:

1 3 4 (I may be wrong!) .................

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Which of the following compounds are polar: CH2Cl2, HBr?
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Find the density of a material, given that a 5.01 g sample occupies 3.46 mL
Alex73 [517]

Answer:

The answer is

<h2>1.45 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}

From the question

mass of material = 5.01 g

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The density of the material is

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We have the final answer as

<h3>1.45 g/mL</h3>

Hope this helps you

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3 years ago
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