1424200141 1424200141

14-06-2017
Chemistry

contestada

How many grams of sodium chloride are present in a 0.75 M solution with a volume of 500.0 milliliters?

Respuesta :

dec77cat dec77cat

14-06-2017

c=0.75 mol/L
v=500.0 mL=0.5000 L
M(NaCl)=58.44 g/mol

n(NaCl)=cv

m(NaCl)=n(NaCl)M(NaCl)=cvM(NaCl)

m(NaCl)=0.75*0.5000*58.44=21.915 g

Answer Link

Otras preguntas

On a coordinate plane, a polygon has points (negative 3, 4), (3, 4), (3, negative 3), (negative 3, negative 2). What points are the vertices of this polygon? Se

Mr. Ray deposited $200,000 in the Old and Third National Bank. If the bank pays 8% interest, how much will he have in the account at the end of 10 years?

how has the role of the united states as a participant in the global economy evolved?

Complete the ratio 10:35 = 1 : ?

I need help please anyone

CAN SOMEONE HELP ME WITH THIS PLEASE AND THANK YOU.

What does flim shot have in common?

Explain how the sharam trade helped the economy of Mali synic

The table shows the change in the depth of the water during each 2-hour period until 8:00pm. The depth of water was 4.3 feet at 12:00pm near a boat dock on the

Select the correct answer. Which graph represents the solution to the inequality?