cmb1ritammkims cmb1ritammkims

24-04-2017
Chemistry

contestada

Calculate the mass of nacl required to prepare 0.5 liters of a 2.5 molar solution of nacl.

Respuesta :

malucia malucia

04-05-2017

molar gas=given volume ÷ molar volume
x=0.5÷22.4=0.02
now=0.02×2.5=0.05
mass =0.05

Answer Link

Otras preguntas

How to reflect a point on a unit circle across axis?

What did the “Turner Thesis” explain? A. the end of agriculture industry in the U.S. B. the beginning of the Second Industrial Revolution C. the closing of

the population of a town can be modeled by the regression equation y=18,000(1.04^x). Which is the best prediction for the population in year 30? A. 68,298 B. 58

What has george told lennie about that he always remembers even when he forgets everything else?

A man buys a pig for $60, sells it for $70, buys it back for $80, and sells it finally for $90. how much has he made?

The function V(S) = 0.094S can be used to find the approximate volume of a sphere (V, in cubic units) in terms of its surface area (S, in square units). If the

True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false. True or False. The arrow la

Why is it important to include nutrient dense foods in your daily eating?

5(4 · 3 + 3 · 4) a. 480 b. 300 c. 120

what is maslows hierachy of needs ?