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2 years ago

When CaCO3(s) decomposes into CaO +CO2, the reaction is called?

Chemistry

1 answer:

liberstina [14]2 years ago

5 0

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

This reaction is called decomposition reaction, furthermore it can be said to be decomposition of limestone.

The balanced chemical equation for the reaction is ~

$\qquad \sf \dashrightarrow \: CaCO_3 = CaO + CO_2$

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3 years ago

A water bottle has a mass of 14.0g. Given a density of 1.38g/cm^3, what is the volume of the plastic used to make the water bott

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3 years ago

How many grams of ca are needed to react completely with 2.20 L of a 4.50 m hcl solution

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m(Ca)/M(Ca)=n(HCl)/2

m(Ca)=M(Ca)cv/2

m(Ca)=40g/mol·4.50mol/l·2.20l/2=198 g

198 grams of Ca are needed

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