Chemistry, 21.05.2021 22:40 dinero0424
Which of the following statements is true?
A. The change in freezing point of a solution is directly proportional to the number of
solute particles in the solution and dependent on the type of particle.
B. The change in freezing point of a solution is directly proportional to the number of
solute particles in the solution and independent of the type of particle.
C. The change in freezing point of a solution is inversely proportional to the number
of solute particles in the solution and dependent on the type of particle.
D. The change in freezing point of a solution is inversely proportional to the number
of solute particles in the solution and independent of the type of particle.
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 21:50
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
Answers: 2
Chemistry, 22.06.2019 05:30
Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat
Answers: 1
Chemistry, 22.06.2019 16:30
At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?
Answers: 1
You know the right answer?
Which of the following statements is true?
A. The change in freezing point of a solution is directl...
Questions
Biology, 07.04.2020 16:19
Mathematics, 07.04.2020 16:19
Geography, 07.04.2020 16:19
Computers and Technology, 07.04.2020 16:19
Biology, 07.04.2020 16:19
Mathematics, 07.04.2020 16:19
