rates Flashcards
1
Q
what is the equation for rates of reactions
A
1/time
2
Q
describe the precipitation method
A
- only works when two see through liquids produces a precipitate
- mix two reactant solutions and put the flask on top a piece of paper with a cross on
- watch the mark and time how long it takes for it to disappear
3
Q
describe how change in mass can measure the rate of reactions
A
- measure the initial mass of the solution
- as the reaction is occurring the
