The molar ratio of sodium acetate to acetic acid in a buffer solution with a pH OF 5.76 is 10:1. Assuming the total buffer concentration is 2.2 X 10^-2 mol/L, how many grams of sodium acetate (m.w. 82) and how many grams of acetic acid (m.w. 60) should be used in preparing a litre of the solution?

TLS Online TPP Program

#Question id: 2111

#Section 2: General Biology

The membranes of winter wheat are able to remain fluid when it is extremely cold by:

TLS Online TPP Program

#Question id: 2112

#Section 3: Genetics, Cellular and Molecular Biology

According to the fluid mosaic model, a membrane:

TLS Online TPP Program

#Question id: 2112

#Section 2: General Biology

According to the fluid mosaic model, a membrane:

TLS Online TPP Program

#Question id: 2113

#Section 3: Genetics, Cellular and Molecular Biology

Why are lipids and proteins free to move laterally in membranes?

TLS Online TPP Program

#Question id: 2113

#Section 2: General Biology

Why are lipids and proteins free to move laterally in membranes?

TLS Online TPP Program

#Question id: 2115

#Section 2: General Biology

Which of the following statements about diffusion is true?