subject
Chemistry, 04.04.2020 00:32 xandreaii

♡ TRUE OR FALSE 1-10
1. Stirring a solution will make the solute dissolve slower.

2. As the temperature of a liquid solvent increases, the rate at which a solid solute
dissolves decreases.

3. As the size of solute particles increases, the rate at which the solute dissolves
increases.

4. When pressure is increased, more gas can dissolve in a solution.

5. Heat causes molecules of sugar to leave a sugar crystal more rapidly when placed
in a solution.

6. The rate at which a solid solute dissolves can be changed.
7. The larger the size of solute particles, the faster the solute dissolves.
8. A sugar cube dissolves faster in a glass of cold water than in a glass of hot water.
9. Polar solvents will not dissolve compounds made up of polar molecules.
10. A cool solvent dissolves less solute than an equal amount of warm solvent.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 11:50
What substance has a mass of 9.5g and volume of 2.1cm^3
Answers: 2
question
Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
question
Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
question
Chemistry, 23.06.2019 14:00
Ahas distinct properties and composition that never vary.
Answers: 1
You know the right answer?
♡ TRUE OR FALSE 1-10
1. Stirring a solution will make the solute dissolve slower.

...
Questions
question
Geography, 26.05.2020 21:00
question
Mathematics, 26.05.2020 21:00
question
Mathematics, 26.05.2020 21:00
question
Mathematics, 26.05.2020 21:00
question
Chemistry, 26.05.2020 21:00
question
Mathematics, 26.05.2020 21:00
Questions on the website: 13722367