subject
Chemistry, 10.06.2021 01:00 caseypearson377

PLSS HELP Which of the following is the correct formula to calculate percent by mass? (5 points)
O [Mass of solution (g) = mass of solute (9)] x 100
O [Mass of solute (9) = mass of solution (9)] < 100
[Mass of solute (g) - mass of solution (9)] x 100
O [Mass of solution (g) + mass of solute (9)] x 100

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 16:00
What is the chemical formula of the following compound
Answers: 1
question
Chemistry, 21.06.2019 22:50
2. you__turn left on a red light if you are in the left-most lane of a one-way street, you're turning into the left-most lane of a one-way street, and no nearby sign prohibits the turn.
Answers: 2
question
Chemistry, 22.06.2019 14:30
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
question
Chemistry, 23.06.2019 02:00
Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water
Answers: 1
You know the right answer?
PLSS HELP Which of the following is the correct formula to calculate percent by mass? (5 points)
Questions
question
Social Studies, 28.04.2021 19:30
question
Social Studies, 28.04.2021 19:30
question
Mathematics, 28.04.2021 19:30
question
Health, 28.04.2021 19:30
Questions on the website: 13722362