Which part of making a solution always releases energy?
a. separating the solvent particles f...
Chemistry, 09.11.2019 09:31 shayshay7874
Which part of making a solution always releases energy?
a. separating the solvent particles from one another
b. mixing the solute and solvent particles
c. separating the solute particles from one another
d. the overall change in forming the solution
Answers: 1
Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 β naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Chemistry, 22.06.2019 19:30
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
Answers: 1
Chemistry, 22.06.2019 23:30
If maltose undergoes hydrolysis what subunits does it results to?
Answers: 2
Biology, 16.08.2020 01:01
Mathematics, 16.08.2020 01:01
History, 16.08.2020 01:01
Mathematics, 16.08.2020 01:01
Computers and Technology, 16.08.2020 01:01
Physics, 16.08.2020 01:01