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Chemistry, 14.02.2021 09:40 cats0srule

A 15.67 g sample of a hydrate of magnesium carbonate was heated to drive off the water. The mass was reduced to 7.58 g. What is the formula of the hydrate? Select one:
a. MgCO3.4H20
b. MgCO3.6H20
c. MgCO3.1H20
d. MgCO3.5H2O

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