Answer: CaCO3 reaction.
Explanation: CaO and combine together to result in the formation of calcium carbonate compound. we know it is a synthesis reaction.so we can conclude that the most likely products of Cao + co2 → CaCO3 reaction.
Answer:
The blue line has the greatest desnsity
Explanation:becuase it has higher mass than any of the other ones
1.66x10^-15 mol. It's not a full mole. You take the number of molecules and use dimensional analysis to figure it out.
The answer should be "Dunes"
