Chemistry, 02.02.2020 20:01 Kigarya

3. which of the following operations yields the number of moles of solute? (1 point)
molarity × moles of solution
molarity × liters of solution
molarity × mass of solution
moles of solutions ÷ volume of solution
4. to 225 ml of a 0.80m solution of ki, a student adds enough water to make 1.0 l of a more
dilute ki solution. what is the molarity of the new solution?
(1 point)
180m
2.8m
0.35m
0.18m
5. which of the following is not a colligative property of a solution? (1 point)
boiling point elevation
supersaturation
vapor pressure lowering
freezing point depression
6. a solute depresses the freezing point because the solute (1 point)
is colder than the solvent
disrupts crystal formation of the solvent
disrupts crystal formation of the solvent
tends to sink to the bottom of the solution
has bigger molecules than the solvent
7. how many milliliters of alcohol are in 167 ml of an 85.0% (v/v) alcohol solution? (1 point)
252 ml
228 ml
145 ml
142 ml

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:00

The pressure in a fluid is affected by which characteristics of that fluid

Answers: 1

Answer

Chemistry, 22.06.2019 00:30

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Answers: 1

Answer

Chemistry, 22.06.2019 01:30

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Answers: 1

Answer

Chemistry, 22.06.2019 02:30

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Answers: 1

Answer

You know the right answer?

3. which of the following operations yields the number of moles of solute? (1 point)
molarity...

Questions