Suppose you had a hypothesis you believed to be correct. what should you do to make it become a theory? a. write a letter to the nobel prize committee. b. do the same experiment over and over again. c. get all your friends to say that they agree with you. d. collect more evidence and try to convince other scientists.

I believe the answer is D. Incredibly sorry if I am wrong, but it seems that to make it a theory you should collect evidence to show to other scientists.

I believe the answer is D as well

The molar mass of the protein is 13392.86 g/mol

Explanation:

To calculate the concentration of solute, we use the equation for osmotic pressure, which is:

where,

= osmotic pressure of the solution = 0.138 atm

i = Van't hoff factor = 1 (for non-electrolytes)

M = molarity of solute = ?

R = Gas constant =

T = temperature of the solution =

Putting values in above equation, we get:

To calculate the molecular mass of solute, we use the equation used to calculate the molarity of solution:

We are given:

Molarity of solution = 0.0056 M

Given mass of protein = 0.150 g

Volume of solution = 2 mL

Putting values in above equation, we get:

Hence, the molar mass of the protein is 13392.86 g/mol