Consider the following balanced reaction:
$2Ca\left(s\right)+O_2\left(g\right)\to 2CaO$
If 60 g of Ca is placed in a reaction chamber with 32 g of $O_2,$ which will be the limiting reactant and mass of the excess reactant left?

Q. Consider the following balanced reaction:
$2Ca\left(s\right)+O_2\left(g\right)\to 2CaO$
If 60 g of Ca is placed in a reaction chamber with 32 g of $O_2,$ which will be the limiting reactant and mass of the excess reactant left?

Q. For the combustion of sucrose:
$C_{12}{H}_{22}{O}_{11}+12O_2\to 12C{O}_2+11H_{2}O$
10.0 g of sucrose and 10.0 g of oxygen are made to react. Which of the following reactants will be the limiting reagent and what amount of the excess reactant will be left?

Q. $Ca{Cl}_2+{Be}_2{CO}_3\to Ca{CO}_3+Be{Cl}_3$
$I$. Provided the reaction above, if $1.10g$ of $Ca{Cl}_2$ and $0.85g$ of ${Be}_2{CO}_3$ will be the limiting reactant.
$II$. The limiting reactant in a reaction will always be the reactant that has the lowest mass.

Q. Write balanced equations for the following reactions.
(a) Combustion of $C_2{H}_{10}$ in a limited supply of oxygen to form carbon monoxide and water.
(b)The reaction of calcium carbide with water to form acetylene.
(c)The precipitation of calcium cyanamide from calcium carbide and nitrogen.
(d)Formation of hydrogen cyanide from methane and ammonia.