Unlock and Upgrade

Remove all limits from your Quizzes

You've reached the limit of our free version but can immediately unlock and go pro.

Continue No thanks

Make your own Quiz

Make your own Quiz Copy & Edit

Make your own quiz Manage my Quizzes Plans / Features Guides and Help Contact Privacy & Security

EXAM 6: REACTIONS AND EQUILIBRIUM

When a reaction occurs, the rate of the reaction describes how the concentration of reactant or product _______________

Changes over time

Reduces reaction time

Increases reaction time

Temperature, catalysts and concentration are:

Factors affecting rates

Factors affecting heat

Factors affecting oxide

Which combination will explode in a very fast reaction?

Hydrogen + oxygen + heat

Carbon monoxide + nitrogen

Concentration, temperature, pressure and volume are:

Factors affecting chemical speeds

Factors affecting equilibrium

When ____________ of a reactant or product is increased, the reaction will shift in the direction that uses more of that substance, so that equilibrium is reestablished

Chemical changes

Concentration changes

Reaction changes

Which of the following changes both forward and reverse reaction rates and also changes the value of the equilibrium constant?

Heat changes

Temperature changes

Direction changes

Changes in __________________ ordinarily do not affect the concentrations of liquids and solids.

Pressure and volume

Reaction shifts

Colorless gas

____________________ was known for his principal describing chemical equillibrium.

Henry Louis Le Chatelier

Louis Pasteur

John Dalton

{"name":"EXAM 6: REACTIONS AND EQUILIBRIUM", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"When a reaction occurs, the rate of the reaction describes how the concentration of reactant or product _______________, Temperature, catalysts and concentration are:, Which combination will explode in a very fast reaction?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}