jonathan68 jonathan68

26-05-2017
Chemistry

contestada

What is the molarity of a solution that contains 50g of NaoH in 2.0L of solution?

Respuesta :

StellaFloraea StellaFloraea

29-05-2017

First convert grams to moles:
50.0 *(mole/39.997g) = 1.250mole
Remember that molarity is mole per liter:
1.250mole/2L = 0.625M

Answer Link

Otras preguntas

The _________ rule is the prevailing theory defining the relationships of states and local governments, a relationship in which local governments are fundamenta

Nearly all states allow citizens who are not able to go to the polls due to business travel to vote using this method:

General elections are managed by

In triangle ABC, angle A= 74, a = 126, and b= 84. Find angle B

In what way do communism and fascism differ as political systems? A strength of opposition parties B level of political freedom C imperialistic aims D tolerance

Solve this quadratic equation using the quadratic formula. x 2 + 8x - 5 = 0

the school record for sailing a paper airplane is 30 feet 9 inches.Paul sailed his airplane 7 yards 2 feet 6 inches.How far short of the record was his flight?

Fumiko Hayashi understands the characters in "Tokyo" because she herself was once ______. A. orphaned B. injured C. homeless D. betrayed

What is the equation of a circle with center (2,-3) and radius 3?

motivation of the character Pahom in Leo Tolstoy’s story “How Much Land Does a Man Need?”