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adell [148]
3 years ago
15

What do you understand by a chemical reaction

Chemistry
1 answer:
netineya [11]3 years ago
7 0

Answer:

A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. ... A chemical reaction rearranges the constituent atoms of the reactants to create different substances as products.

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Calculate the volume of a balloon that can hold 113.4 g of nitrogen dioxide, NO2 gas at STP-
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Answer:

55.18 L

Explanation:

First we convert 113.4 g of NO₂ into moles, using its molar mass:

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Then we<u> use the PV=nRT formula</u>, where:

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