Air Bag Lab Quiz

The airbag was produced from a double replacement reaction between the commercial products _______________ and _______________.

The double replacement reaction that occurred in the zip-lock bag produced _______________ gas which expanded to fill the bag.

• carbon dioxide

• oxygen

• hydrogen

• nitrogen

The vinegar provided the reactant __________________.

• acetic acid

• citric acid

• sulfuric acid

• hydrochloric acid

The baking soda provided the reactant __________________.

• sodium bicarbonate

• calcium carbonate

• potassium chloride

• magnesium sulfate

The _______________ gas law was used to calculate the moles of gas required to fill the bag.

• ideal

• Boyle's

• Charles's

• Avogadro's

Calculate the moles of gas required to fill the bag. A student wants to fill a 1-gallon Ziploc® bag with carbon dioxide gas. The gallon bag will hold 3.785 liters of gas. The temperature of the gas when filling the bag will be 22°C and the barometric pressure will be 1.01 atmospheres. R = 0.0821 L-atm/mole-K.

• 0.159 moles

• 0.150 moles

• 0.165 moles

• 0.145 moles