kutemigos9267 kutemigos9267

06-09-2018
Chemistry

contestada

What is the purpose of the solvent in chromatography?

Respuesta :

jarovdg jarovdg

06-09-2018

Solid substances cannot raise to the top of the ‘card’. They need to be in liquid form.

Answer Link

Otras preguntas

Management of a firm with a cost of capital of 12 percent is considering a $100,000 investment with annual cash flow of $44,524 for three years. Use Appendix A

according to ron miller, conservatives need to show a demonstrated commitment to underserved communities through grassroots efforts to be effective in reaching

In pea plants, Y confers yellow peas and y confers green peas. If you cross two heterozygous Yy pea plants, what fraction of the offspring will be yellow?a. 100

During which life periods do women's hormones exert the strongest influence on the amount and location of body fat? ☐ Puberty. ☐ Infancy. ☐ Pregnancy. ☐ Menopau

my dog and my cats (eat/eats) a ton of food

A cloud-based enterprise system allows IT to focus on _____.A) constant server updates and other computing issuesB) software updatesC) hardware requirementsD) i

What happens When warm infants are exposed to cooler air currents,

two equal circles intersect such that each passes through the centre of the other. if the length of the common chord od the circles is 10 3 cm, the what is the

(Linear Functions LC) Which of the following equations represents a linear function? x = 3 y = 3x2 y equals negative one third times x plus 1 3x − 4 = 7

A horizontal spring-mass system undergoing simple harmonic motion has a mass of m = 0.500 kg, and a spring of spring constant of k = 50.0 n/m. when t = 0 second