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August 2019 Chemistry Regents Questions 41-50 Multiple Choice Test

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August 2019 Chemistry Regents Questions 41-50

Use your knowledge of Chemistry to answer all questions in the data set. You will need your Chemistry reference tables and a calculator to answer some of the questions. Good Luck.

NOTE: If the question contains an image, clicking on it will enlarge it for easier viewing. If there is a "More Info" link after the question, clicking it will display additional content related to the question.

Hydrochloric acid reacts faster with powdered zinc than with an equal mass of zinc strips because the greater surface area of the powdered zinc

Increasing the temperature of the system causes the concentration of

Based on Table I, which equation represents a reaction with the greatest difference between the potential energy of the products and the potential energy of the reactants?

Which phase change results in an increase in entropy?

What is the name of this compound?

During this reaction, each element changes in

Which equation represents a spontaneous reaction?

Which equation represents a neutralization reaction?

Which radioisotope requires long-term storage as the method of disposal, to protect living things from radiation exposure over time?

Which statement explains the energy term in this reaction?

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