In this worksheet, we will practice calculating the purity of reactants and products and the effect of impurities on the percentage yield.
Q1:
A car travels 37.5 miles for every gallon of gasoline consumed, where 1 gallon is equivalent to 3.785 L.
If gasoline is 84.2% carbon by mass and has a density of 0.8205 g/mL, calculate the mass of carbon dioxide produced during a journey of 500 miles.
A152 kg
B222 kg
C167 kg
D187 kg
E128 kg
Q2:
Titanium dioxide is prepared from ilmenite according to the following equation.
What mass of titanium dioxide can be prepared from 379 g of an ore containing ilmenite by mass?
Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.
