subject

Chemistry, 06.05.2020 23:58 clinton1790

A chromatogram has three bands

with Rf values of 0.25, 0.47 and 0.82.

Which value corresponds to the

material with the highest molecular

weight?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 09:00

Ineed to find the answer of this question because i dont understand it

Answers: 1

question

Chemistry, 22.06.2019 13:30

Table sugar completely dissolved in water is an example of a?

Answers: 1

question

Chemistry, 22.06.2019 16:50

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Answers: 3

question

Chemistry, 23.06.2019 06:40

15. what volume of cci, (d = 1.6 g/cc) contain6.02 x 1025 cci, molecules (ci = 35.5)(1) 10.5 l(2) 250 ml(3) 9.625 l(4) 1.712 lplz answer with step by step explanation

Answers: 1

You know the right answer?

A chromatogram has three bands

with Rf values of 0.25, 0.47 and 0.82.

Which...

Questions

question

Biology, 12.07.2019 21:20

Two cells have the same volume and similar shape, but one has microvilli extending from its cell membrane while the other does not. the cell without t...

question

History, 12.07.2019 21:20

Hello me i need someone who has read the book the hiding place will ! and mark brainliest !...

question

Mathematics, 12.07.2019 21:20

suppose that you want to design a cylinder with the same volume as a given cylinder, but you want to use a different radius and height. in general

question

Business, 12.07.2019 21:20

Which of the following statements is correct? a) total utility is the change in marginal utility as quantity consumed increases. b) marginal utility...

question

Business, 12.07.2019 21:20

Landstown college changed the budget for the next fiscal year. the new budget includes the following: total fixed expenses $52,000 selling price per...

question

Physics, 12.07.2019 21:20

A5.00-kg bucket of paint hangs at the end of a 1.50-m long, 2.00-kg, hinged pole. a cable supports the pole by being attached at a point ¾ of the way...

question

Physics, 12.07.2019 21:20

Amachine part is vibrating along the x-axis in simple harmonic motion with a period of 0.27 s and a range (from the maximum in one direction to the ma...

question

Physics, 12.07.2019 21:20

Aflat circular coil having a diameter of 25 cm is to produce a magnetic field at its center of magnitude, 1.0 mt. if the coil has 100 turns how much c...

question

Physics, 12.07.2019 21:20

Determine the automobile’s braking distance from 90 km/h when it is going up a 5° incline. (round the final value to one decimal place.) the automobil...

question

Business, 12.07.2019 21:20

Current information for the healey company follows: beginning raw materials inventory $15,200 raw material purchases 60,000 ending...

question

Physics, 12.07.2019 21:20

Aforce of 36.0 n is required to start a 3.0-kg box moving across a horizontal concrete floor. part a) what is the coefficient of static friction betwe...

question

Physics, 12.07.2019 21:20

Aflywheel in the form of a uniformly thick disk of radius 1.93 m has a mass of 92.1 kg and spins counterclockwise at 419 rpm. calculate the constant t...

question

Mathematics, 12.07.2019 21:20

In 2006, it was determined that 54% of americans under the age of 24 felt that marijuana should not be legalized. suppose a follow-up study is to be c...

question

Physics, 12.07.2019 21:20

Aforce f-( 6 x 10-3 n ) i̇-(4x 10-3 n) j-(8x 10.3 n) k is acting on a charge q -2x 10-9 c moving inside a uniform magnetic field with a velocity (2-10...

question

Mathematics, 12.07.2019 21:20

The head of maintenance at xyz rent-a-car believes that the mean number of miles between services is 4959 miles, with a standard deviation of 448 mile...

question

Computers and Technology, 12.07.2019 21:20

Aformula used by meteorologists to calculate the wind chill temperature (the temperature that you feel in still air that is the same as the actual tem...

question

Mathematics, 12.07.2019 21:20

Let v1, , vk be vectors, and suppose that a point mass of m1, , mk is located at the tip of each vector. the center of mass for this set of point mass...

question

Physics, 12.07.2019 21:20

Aforce in the +x-direction with magnitude f(x) 18.0 n- (0.530 n/m)ax is applied to a 7.80-kg box that is sitting on the horizontal, frictionless surfa...

question

Engineering, 12.07.2019 21:20

Afour cylinder, with a capacity of 2.4 liter, operates on four stroke, runs at 3200 r. p.m. the bore and the stroke are related as: stroke=1.06 bore....

question

Physics, 12.07.2019 21:20

Afour-pole induction motor be accomplished by using an electronic converter to converta 400-v drives a load at 2534 rpm. this is to de source into a s...

More questions: Chemistry Another questions

Questions on the website: 13722362