Solid copper (II) hydroxide is heated to produce

1 answer:

6 0

Solid copper (II) hydroxide is heated to produce copper oxide.

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Shalnov [3]

2 the answer is 2 because 1.0 * 2 =2

3 0

3 years ago

jeka94

Answer:

Explanation:

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

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

From the question we have

$density = \frac{340}{40} = \frac{17}{2} \\$

We have the final answer as

Hope this helps you

5 0

3 years ago

geniusboy [140]

Answer:

Explanation:

Adding more gas particles to a set volume will increase the number of collisions, thus increasing collision force and pressure.

6 0

3 years ago

natulia [17]

I'm not sure about 2 but in 3 it would float

8 0

3 years ago

weqwewe [10]

When it’s warmer so when temperature encreases

7 0

3 years ago