Paldag5292 Paldag5292

26-07-2024
Chemistry

Answered

Which statement is NOT correct? Determination of the molar mass of an unknown sample by an osmotic pressure measurement requires that:
A. The solute dissolved in the solution is pure. the solute is a nonelectrolvte.
B. The molecules of the solute do not pass through the semipermeable membrane.
C. The mass of the solute dissolved in the solution is known in advance.
D. The molar concentration of the solute in the solution is known in advance

Answer :

Other Questions

For each verb listed, write its present participle first and write its past participle second. Am become begin catch buy come do fall choose

Judges who try to change society’s behavior ____. a. practice judicial activism b. agree in their judgments c. publish their judicial opinions d. practice judic

Fact or opinion? diamonds are the hardest substance on earth

Which of the following is true about the European alliances in years before World War I? A. Great Britain had an alliance with Austria-Hungary B. Russia had an

A hotel charges $425 for 5 nights. At that rate, how many nights can a traveler stay for $680?

What is 85.89% as a decimal?

Which major British newspaper closed down for almost a year in 1978?

Which of the following statements is true of President Harding's program of normalcy? Support for the policy faded after World War I. It lead to greater interna

1. How did mountains and deserts help Chinese civilization develop? A.They provided fertile farmland. B.They made transportation easier. C.They gave China safe

Alice has 1/5 as many miniature cars as Sylvester has. Sylvester has 35 miniature cars. How many miniature cars does Alice have?