1) When marble chips react with hydrochloric acid, which gas is produced? a) carbon monoxide b) carbon dioxide c) calcium chloride 2) What apparatus may be used to collect the gas produced? a) conical flask b) cylinder c) gas syringe 3) Which of the following substances is corrosive? a) hydrochloric acid b) calcium carbonate c) calcium chloride  4) The image shows different sized marble chips. Select the size that would produce the fastest reaction. a) 3-6mm b) 6-9mm c) 9-12mm 5) The image shows the reaction of marble chips and hydrochloric acid. Identify the factor being investigated.  a) temperature b) concentration c) surface area 6) Fill in the blank: An equal mass of powdered marble has a ___________ surface area than that of large marble chips.  a) smaller b) bigger c) same 7) Complete the sentence: Increasing the surface area of a solid  a) increases the rate of a reaction  b) decreases the rate of reaction c) has no impact on the rate of reaction 8) Complete the sentence: Increasing the surface area of a solid increases the rate of a reaction because  a) there are less particles available to react and more frequent collisions b) there are more particles available to react and more frequent collisions c) there are more particles available to react and more successful collisions

Rates of Reaction Quiz

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