fritzphilippe5994 fritzphilippe5994

12-02-2019
Chemistry

contestada

Why is it important to mark the solvent front immediately

Respuesta :

idontknowbasicmath idontknowbasicmath

12-02-2019

It is important to make sure the solvent is level and not at an angle so you do not get an angled solvent front.

Answer Link

Otras preguntas

Explain why these statues are called the Elgin Marbles. 2. Explain what you think the BEST reasons are that both the British and the Greek governments make for

A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. The slots 0 and 00 are colored green, 18 of the others are red, and 18 are black. The dealer spins t

What does the process of colonialism involve? a. Political and economic control of one nation by another b. Diplomatic alliances and partnerships c. Military in

What 3 things were the conditions of the 1783 treaty of paris and what was its purpose?

Amphibians have nucleated erythrocytes. Mammals do not have nucleated erythrocytes. what can you infer about the metabolic needs of amphibians versus humans bas

Consider a 6.0-g steel nail 8.0 cm long and a hammer that exerts an average force of 600 n on the nail when it is being driven into a piece of wood. the nail be

Find the extremal values of f(x,y,z) = x + y + z subject to the constraints x² + y² = 2 and x + z = 1.a) f(x,y,z) = 2 - zb) f(x,y,z) = 2 + zc) f(x,y,z) = 3 - zd

A uniform cord of length 6.0cm and mass 29g is initially stuck to a ceiling. Later, it hangs vertically from the ceiling with only one end still stuck. What is

The Airport and Airways Improvement Act... A) Increased taxes on avgas and jet fuel. B) Encouraged the joint use of underutilized, nonstrategic U.S. military f

What is NOT the result of the formula =IF(OR(NOT(A1<>0), B1=10), "Valid", "Invalid")? 1) If A1 is not equal to zero or B1 is equal to 10, the result is "V