subject
Chemistry, 11.03.2022 14:50 kingbudd129

Four students were asked to calculate the number of molecules in 25 g of water. Which student correctly calculated the number of molecules in the 25 g of water?

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:30, badgirl2005
This is a mixture that has the same composition throughout.
Answers: 1
image
Chemistry, 22.06.2019 10:50, lejeanjamespete1
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
image
Chemistry, 22.06.2019 12:00, sophiaa23
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
image
Chemistry, 22.06.2019 13:00, taylorpayne525p8qxky
What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
Answers: 2
You know the right answer?
Four students were asked to calculate the number of molecules in 25 g of water. Which student correc...

Questions in other subjects:

Konu
Biology, 25.11.2021 22:50