Chemistry, 29.07.2019 13:30 stussydaniel
Reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine to form product pq, which contains 104 j of energy. what is the energy transformation? energy is absorbed because the product has more energy than the reactants have. energy is absorbed because the product has less energy than the reactants have. energy is lost because the product has more energy than the reactants have. energy is lost because the product has less energy than the reactants have.
Answers: 2
Chemistry, 22.06.2019 03:50, sgslayerkingminecraf
Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 18:30, robjaykay
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Reactant p contains 50 j of energy, and reactant q contains 35.3 j of energy. the reactants combine...
Computers and Technology, 23.09.2019 16:30