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allochka39001 [22]
3 years ago
8

Will mark as Brainliest.

Chemistry
1 answer:
xeze [42]3 years ago
3 0
Spontaneous reaction.


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A solid piece of lead has a mass of 23.94g and a volume of 2.10cm^3. from these data, calculate the density of lead in si units
jeyben [28]
A density of a substance is constant. It is an extensive property, meaning it does not depend on the amount of substance because it is a ratio of mass to volume. No matter how much of each there is, they would always have a fixed ratio called density. For lead, the density is

Density = mass/volume
Density = 23.94 g/ 2.10 cm³
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3(x - 2) = 5(x + 4)<br><br>​
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Explanation:

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