savvyAry savvyAry

02-04-2018
Chemistry

contestada

calculate the number of moles of NaCl contained in 0.500L of a 1.5M solution

Respuesta :

kenmyna kenmyna

12-04-2018

mole of Nacl in the solution=molarity x volume divide by 1000
molarity=0.5M
volume=1.5 Liter

that is,
= 0.500 x 1.5 /1000=7.5 x10^-4 moles

Answer Link

Otras preguntas

A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses were required to operate as nonp

The gross income of David Vaughn is $785 per week. His deductions are $42.25, FICA tax; $90.33, income tax; 2% state tax; 1% city tax; and 3% retirement fund

Divide 969 by 26. A. 32 r 6 B. 28 r 5 C. 29 r 17 D. 37 r 7

In Western Europe, the effects of the Crusades included all of the following except A. encouragement for learning and a broader view of the world. B. a w

Jews were severely persecuted following the fall of this nation to the German army.

27 g of Al will react with how much mass of O2 to produce Al2O3

While shopping, you see a jacket marked down 20%. If the original price of the jacket is $175, what is the sale price of the jacket

Who is the intended audience of the Abraham Lincoln’s The Gettysburg Address?

It is only fair that we provide fields for all players, not just for the most experienced. What type of appeal is demonstrated here? an appeal to ethics an appe

Why did the U.S. support Saddam Hussein and Iraq in the war against Iran in the 1980s? A. The U.S. considered Iran's militant Islam a bigger threat. B. Iraq thr