subject

Chemistry, 01.08.2019 16:30 uuuugggghhhh2463

Why should the boiling point of the solvent be lower than the melting point of the compound being recrystallized?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:30

One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms

Answers: 1

question

Chemistry, 22.06.2019 01:00

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

Answers: 2

question

Chemistry, 22.06.2019 05:20

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Answers: 1

question

Chemistry, 22.06.2019 06:00

What type of electromagnetic radiation has a shorter wavelength than blue light

Answers: 2

You know the right answer?

Why should the boiling point of the solvent be lower than the melting point of the compound being re...

Questions

question

English, 25.08.2019 16:30

The hobbit chapter 12 1. describe smaug. 2. what does bilbo take from smaug? 3.how does bilbo manipulate smaug? 4.what...

question

Mathematics, 25.08.2019 16:30

Hell everyone its donald ihave a question? what led to the decline of the sugar business in the west indies? a. people stopped eating su...

question

Health, 25.08.2019 16:30

Body mass index is one indicator of a person's health risk due to excessive weight. true false...

question

Geography, 25.08.2019 16:30

In the region surrounding barcelona, many people speak french basque portuguese catalan description...

question

Mathematics, 25.08.2019 16:30

Ron wrote the pattern shown below. what is the rule for following ron's pattern? 11, 36, 86, 186...

question

Mathematics, 25.08.2019 16:30

Me somebody: will apreciate the answers...

question

Mathematics, 25.08.2019 16:30

Graph the system by using technology. what is the y-coordinate of the solution? round to the nearest hundredth.4x-y=22x+9=-12...

question

Chemistry, 25.08.2019 16:30

Which phrase describes the decay modes and the half-lives of k-37 and k-42? (1) the same decay mode but different half-lives (2) the sa...

question

Arts, 25.08.2019 16:30

Calling all ! i am trying to get a group of high schoolers together to write songs. there will not be any offensive language, bullying, or rude insul...

question

Biology, 25.08.2019 16:30

Facilitated diffusion and are alike since neither requires energy. a)endocytosis b)phagocytosis c)active transport d)simple diffusion...

question

Mathematics, 25.08.2019 16:30

What is the solution to the equation -5 =8m +12 /4...

question

Physics, 25.08.2019 16:30

Occurs when light changes direction after colliding with particles of matter...

question

English, 25.08.2019 16:30

Can someone me i'm confused can u give answers i have no clue how to answer this

question

Mathematics, 25.08.2019 16:30

Jill has 8 yards of cloth she wants to cut it into pieces that are 1/4 yard long how many pieces can she cut from the length of cloth...

question

Chemistry, 25.08.2019 16:30

Why is coal known as buried sunshine...

question

Chemistry, 25.08.2019 16:30

Calculate the mole fraction of cai2 in an aqueous solution prepared by dissolving 0.400 moles of cai2 in 850.0 g of water....

question

Mathematics, 25.08.2019 16:30

Simplify. 7y – x2 + 3x −17x – 5y + 2x2 a. −13x2 + 1y b. x2 – 14x + 2y c. 2x2 – 12xy d. 3x2 + 20x...

question

Mathematics, 25.08.2019 16:30

Find the slope of the line described by x - 3y =-6....

question

History, 25.08.2019 16:30

What caused the growth of conflict between the american colonists and the british empire?...

question

Chemistry, 25.08.2019 16:30

Choose the quadratic equation with a leading coefficient of 1 that has as solutions √(3)+2i√(5) and √(3)-2i√(5)...

More questions: Chemistry Another questions

Questions on the website: 13722367