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

Which Best Describes The Policies Of Republicans During The 1920s? A. They favored involvement in world affairs. B. They fought hard for improved civil rights.

1. Why is data organization important? a. Organized data allows you to quickly spot trends or patterns b. Organized data allows you to prove your hypothesis c.

What problem is caused by maps being two-dimensional

How were the Freedom Rides and Freedom Summer similar? Both events had the goal of ending segregation in the South. Both events focused on expanding voting r

What is the area of the obtuse triangle given below?

which equations applies that a and b are independent events

How do I find the value of X ???

heres another one i need help withh !!!

Kenneth lives in a low-income, high-crime neighborhood. his home is poorly ventilated, which triggers asthma attacks. as a result of these stressors, he has hig

A recipe calls for of a cup of milk for 10 cookies. how many cups of milk are needed to make 60 cookies? a. 5 b. 4 c. 40 d. 20