Answer: 11.0 g of calcium will react with 10.0 grams of water.
Explanation:
To calculate the moles, we use the equation:
moles of
The balanced chemical equation is:
According to stoichiometry :
2 moles of
require = 1 mole of
Thus 0.55 moles of
require=
of
Mass of
Thus 11.0 g of calcium will react with 10.0 grams of water.
Answer:
(NH4)2CO3 is the formula !
Answer:I think it’s A.Positive. Not sure though.
Explanation:
The two types of energy changes that occur are heat and light changes.