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3 years ago

10

Which of the following is altered by a catalyst?

1 answer:

Vika [28.1K]3 years ago

4 0

<span>In chemistry, a catalyst can speed up the reaction (or make it initiate easier) by altering the activation energy, lowering it enough to allow the reactants to react more easily. Some negative catalysts or inhibitors can do the same by increasing the activation energy.
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Answer:

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Explanation:

These are the equations you need to learn.

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

$Volume = \frac{Mass}{Density}$

$Mass = Density * Volume$

Apply these concepts to your problem

$4.26 g/ml = \frac{2.2g}{x}$

$V = \frac{2.2g}{4.26g/ml}$

Divide 2.2/4.26

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