subject

Chemistry, 26.04.2021 01:50 ihatemylifebutohwell

Which of the following aqueous solutions has the lowest vapour pressure at 25 °C? (Sucrose is a non-electrolyte.)
0.025 mol kg-1 Ca(NO3)2
0.100 mol kg-1 CaSO4
0.075 mol kg-1 sucrose
0.050 mol kg-1 Naci
0.100 mol kg-1 KNO3

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 10:30

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

Answers: 1

question

Chemistry, 22.06.2019 21:30

An atomic nucleus is composed ofa)protons.b)protons and neutrons.c)protons and electrons.d)protons, neutrons, and electrons.

Answers: 1

question

Chemistry, 22.06.2019 21:30

Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h

Answers: 1

question

Chemistry, 23.06.2019 03:30

Name atleast 3 type of energy associated with the microwave

Answers: 1

You know the right answer?

Which of the following aqueous solutions has the lowest vapour pressure at 25 °C? (Sucrose is a no...

Questions

question

Chemistry, 24.09.2019 17:30

What is the reaction of three different chemicals when mixed and separated...

question

Mathematics, 24.09.2019 17:30

For each function, what is the output of the given input? for f(x) = 4x 7, find f(4)...

question

Physics, 24.09.2019 17:30

Nuclear energy is an alternate energy source produced from atomic reactions. true or false...

question

History, 24.09.2019 17:30

In most of the countries of south asia, about of the population live below the poverty line. a. 25% b. 10% c. 15% d. 50%...

question

Mathematics, 24.09.2019 17:30

What is 0.08 as a whole number....

question

Biology, 24.09.2019 17:30

The enzyme renin is responsible for the activation of...

question

History, 24.09.2019 17:30

What has einstein done that has changed our maths lessons today...

question

Mathematics, 24.09.2019 17:30

Write a real world description to fit the expression -59/5...

question

Social Studies, 24.09.2019 17:30

What was the most important role textiles played in the industrial revolution? mass-produced textiles meant that workers had more and better cl...

question

Biology, 24.09.2019 17:30

Vitamins taken in megadoses can be harmful because they...

question

Health, 24.09.2019 17:30

If someone wanted to manage his or her weight in a healthy way, he or she should a. stop drinking water to promote weight loss. b. try to...

question

Biology, 24.09.2019 17:30

What is the purpose of the spindle fibers?...

question

History, 24.09.2019 17:30

Wilhelm ii destroyed relations with russia and england in every way except...

question

History, 24.09.2019 17:30

Es - the legislation that required government jobs be awarded based on merit rather than ties to politicians or political parties was named afte...

question

Biology, 24.09.2019 17:30

Astructure in a cell used for storage of water food and waste is the...

question

History, 24.09.2019 17:30

List the five purposes of the constitution...

question

History, 24.09.2019 17:30

How did dr martin luther king and malcolm x diff in their approach to gaining civil rights?...

question

English, 24.09.2019 17:30

About how many people does swift say live in ireland at this time? what is the total population? -from modest proposal...

question

History, 24.09.2019 17:30

The observable tendencies of a person or groups create a...

question

Mathematics, 24.09.2019 17:30

The picture posted is the question i have . tia

More questions: Chemistry Another questions