Chemistry, 20.01.2021 07:30 AbigailHaylei

PLEASE HELP!! I HAVE NO IDEA WHAT IM DOING???What is the molality of a solution made up of 5.0 mol of KNO3 dissolved by 2.7 kg of water? Show your work. Then, view the video solution which follows.
The three forms of the molality equation are provided below as a resource.
molality =
mol solute
kg solvent
mol solute = molality x kg solvent
mol solute
kg solvent =
molality

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 20:00

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

Answers: 1

Answer

Chemistry, 21.06.2019 22:30

Is this a single replacement reaction or there is no

Answers: 2

Answer

Chemistry, 21.06.2019 23:00

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Answers: 1

Answer

Chemistry, 22.06.2019 00:00

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

Answers: 1

Answer

You know the right answer?

PLEASE HELP!! I HAVE NO IDEA WHAT IM DOING???What is the molality of a solution made up of 5.0 mol o...

Questions

English, 18.05.2021 19:00

Which metacognitive strategies did you find the most helpful when reading these poems? Which did you skip this time?...

Chemistry, 18.05.2021 19:00

A system is said to be in dynamic equilibrium when: A system is said to be in dynamic equilibrium when: the sum of the concentrations of the reactants...

Law, 18.05.2021 19:00

Joe hires Sam and Toby to paint his barn. Sam decides it would be easier to paint the top of the barn by climbing up a nearby tree and jumping on the...

Mathematics, 18.05.2021 19:00

The agency was interested in determining if the proportion of people who approve of unrelated living kidney donation is the same across the various re...

Physics, 18.05.2021 19:00

The design of a 60.0 cm industrial turntable requires that it has a kinetic energy of 0.250 j when turning at 45.0 rpm. What must be the moment of ine...

Physics, 18.05.2021 19:00

g A meteoroid is in a circular orbit 600 km above the surface of a distant planet. The planet has the same mass as Earth but has a radius that is 90 %...

Mathematics, 18.05.2021 19:00

Let , 2−7 be a point on the terminal side of θ. Find the exact values of cosθ, cscθ, and tanθ....

Mathematics, 18.05.2021 19:00

The world needs u hang in there ik it may be bad but u deserve the world <3 ur beautiful no matter ur shape, size, color, gender.. any...

Mathematics, 18.05.2021 19:00

7. How many degrees is a? 16 384...

Mathematics, 18.05.2021 19:00

Which is the correct simplification of the inequality below? 2(w + 4) > 3w - 7...

Physics, 18.05.2021 19:00

You purchased 1.9 kg of apples from Wollaston. You noticed that they used a spring scale with the smallest division of 2.1 g to weigh them. What is th...

History, 18.05.2021 19:00

In the cartoon above, several men are holding a map of the Ottoman Empire. Each holds a pair of scissors in his hand. Explain the meaning of the carto...

Mathematics, 18.05.2021 19:00

Please help m 7.5% of what number is equal to 85% of 200?...

Mathematics, 18.05.2021 19:00

Please help i need this explained to me, show work and i’ll give brainlest!!

Mathematics, 18.05.2021 19:00

PLEASE HELP! Create one symmetrical (normal) and one asymmetrical set of data, and explain why each fit the definition. Knowing the type of distributi...

Arts, 18.05.2021 19:00

Man, this sh. it he hitten different

Chemistry, 18.05.2021 19:00

How much corn syrup should be added to water to make 200 mL of a 10% by volume solution...

Chemistry, 18.05.2021 19:00

25.00 ml of 0.500 M Na2CO3 at 20.00 ℃ is mixed with 29.00 ml of 0.600 M HCl, in a coffee-cup calorimeter at 20.00 ℃. After stirring and allowing the r...

Biology, 18.05.2021 19:00

The organelle in diagram is involved in a process that cells of different organism use to maintain homeostasis. How does this organelle help maintain...

Chemistry, 18.05.2021 19:00

A car hoist is filled with oil. Why would it be difficult to use if it were full of air?...

More questions: Chemistry Another questions