danceluv1202p3g6wk danceluv1202p3g6wk

06-01-2021
Biology

contestada

You have your .5 M sucrose solution. You need 1 L of a 50 mM solution. how much of the .5 M stock solution would you combine with how much water?

Respuesta :

ihlester ihlester

14-01-2021

Answer: 100mL sucrose solution and 900mL water

Explanation: sucrose solution is 500 mM, i.e. 500mmol/L

water is 0mmol/L

To get 50mmol/L we need 1/10 L of sucrose solution = 100mL

and made up to 1L with water

Answer Link

Otras preguntas

If an atom has 34 protons and 40 neutrons, what is its mass number? 40 6 74 34

Give another name for plane L

let f(x)=2.912345x^2+3.131579x-0.099999 (a) to simplify approximation of f, write a quadratic function g(x) with integer coefficients that closely models f(x) f

Give an example of rights denied to women in Ancient Egypt:

how do I solve this equation? I get confused because there is a variable on the right side of the equation and I dont know what to do. 5.5-3b=2b-6.25

To measure whether older people are calmer than younger people, a researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. this research t

What is it called when one event occurs and another happens as a direct result

Solve 1/3x=12 A)x=4 B) x=15 C)x=36 D)x=39

William james was primarily concerned with the _______ of the mind.

Spreadsheet software creates a ____, composed of a grid of columns and rows. 0