Ask a New Question

How much Tris do you need to weigh out to make 250 ml of the 50 mM buffer?

A. 0.95g
B. 1.51g
C. 2.42
D. 1.75g

2 answers

mols = M x L - ?
Then mol = grams/molar mass

1.51g

Ask a New Question or answer this question.

Similar Questions

Calculate the amount of Tris(hydroxlmethyl)aminomethane(Tris) necessary to make 100mL of a 0.100 M Tris buffer that is equimolar
1. 2 answers
how many grams each of tris and tris HCl are needed to make up 500ml of 1m tris buffer with a PH of 8.0.pka of tris =8.3 mwt of
1. 2 answers
You are asked to make 50 mM Tris-HCl pH 7.5. The pK of Tris is 8.1.What is the concentration of the components (Tris and
1. 1 answer
How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7.4 using solid TRIS base (MW 121.1) and 1 M hydrochloric acid?I
1. 6 answers

more similar questions