If 36.9 mL of B2H6 reacted with excess oxygen gas, determine the actual yield of B2O3 if the percent yield of B2O3 was 75.7%. (The density of B2H6 is 1.131 g/mL. The molar mass of B2H6 is 27.668 g/mol and the molar mass of B2O3 is 69.62 g/mol.)

The actual yield of is 60.0 g

Explanation:-

The balanced chemical reaction :

Mass of =

According to stoichiometry:

1 mole of gives = 1 mole of

1.51 moles of gives = moles of

Theoretical yield of

Percent yield of =

Thus the actual yield of is 60.0 g

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.