The rate of a chemical reaction may be defined as Select one: a. the time it takes for the reaction to be completed b. the change in concentration of any one of the reactants only c. the change in concentration of any one of the reactants or products per time d. the change in concentration of any one of the products only
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Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation
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If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution
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110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
Answers: 1
The rate of a chemical reaction may be defined as Select one: a. the time it takes for the reaction...
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