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2 years ago

5

A student heats a LaTeX: 2.5 g sample of calcium carbonate in a test tube. What mass of calcium oxide remains in the test tube w

hen the reaction is complete?
CaCO3(s) to CaO(s) + CO2(g)
Select one:
a) 1.4 g CaO
b)2.1 g CaO
c)2.5 g CaO
d)1.0 g CaO

2 answers:

Akimi4 [234]2 years ago

8 0

I got answer ‘a’ (1.4g)

polet [3.4K]2 years ago

3 0

Answer:

2.5

Explanation:

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