Chemistry, 05.11.2020 04:40 dogsarecrazy7868

Question 1 If a solution contains 0.5 grams of NaCl and 100 grams of water, NaCl is the solute and water is the solvent.

A) True
B) False

Question 2
In a solution, the solute is the substance in the smaller amount.

A) True
B) False

Question 3
In a solution, the solvent is present in the larger amount.

A) True
B) False

Question 4
A solution is saturated when it contains the maximum amount of solute for the given solvent.

A) True
B) False

Question 5
Stirring a solution

A) increases the rate at which solute and solvent particles contact each other
B) makes more surface area available for the solvent to dissolve
C) prevents all the solute from being dissolved by the solvent

Question 6
Increasing the temperature of a solution will enable you to

A) dissolve more solute
B) remove the solvent
C) increase the surface area

Question 7
Which of the following is the best definition of a mixture?

A) compound of more than two types of elements
B) combination of two or more substances
C) a type of solid dissolved in a liquid

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 17:00

This line graph compares the growth of plants that were kept in the sun for different amounts of time.a) on day 7, the plants kept in the sun for 3 hours were how tall? b) on day 7, the plants kept in the sun for 6 hours were how tall? c) on day 10, the plants kept in the sun for 9 hours were how tall? d) on day 11, the plant that was grown with 1 hour of sunlight was how tall? e) based on the graph, the plant grows best in what amount of sunlight?

Answers: 1

Answer

Chemistry, 22.06.2019 00:00

1) this is the structure in the cell nucleus that houses a cell's genetic information

Answers: 3

Answer

Chemistry, 22.06.2019 19:00

Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.

Answers: 1

Answer

Chemistry, 23.06.2019 03:30

How many grams of sodium chloride are in 250ml of a 2.5m naci solution

Answers: 1

Answer

You know the right answer?

Question 1 If a solution contains 0.5 grams of NaCl and 100 grams of water, NaCl is the solute and...

Questions