One mole of each of the following compound is strongly heated and any gas produced is collected at room temperature and pressure
from which compound is 24dm3 of gas likely to be collected
Mgcl2
Mgco3
mg(no3)2
mg(oh)2
Answers
Answered by
1
Answer:
mgcl2 is the correct answer dear
Answered by
1
Answer:
MgC03
Explanation:
Only MgCO3 and Mg(NO3)2 decompose to give off a gas (Thermal decomposition of metal oxides)
MgCO3 gives 1 mol of CO2 which is 24dm3 of gas at rtp.
MgNO3 gives 4 moles of NO2 and 1 mol of O2 when balance equation which is (24 X 5 )= 120 dm3 of gas at rtp .
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