Chemistry, 09.06.2020 08:57 travorissteele822
What is the molarity of a solution prepared by dissolving 7.0 moles of NaCl solute in 585 ml of solution ?
Answers: 3
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (Ξ΄ch< (c14h10,s)=β7061 kj molβ1.)
Answers: 3
Chemistry, 22.06.2019 12:30
If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.
Answers: 3
Chemistry, 22.06.2019 15:00
Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
Answers: 2
Chemistry, 22.06.2019 18:00
The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.
Answers: 1
What is the molarity of a solution prepared by dissolving 7.0 moles of NaCl solute in 585 ml of solu...
Chemistry, 28.04.2021 01:00
Physics, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00
History, 28.04.2021 01:00
Chemistry, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00
Biology, 28.04.2021 01:00
Mathematics, 28.04.2021 01:00