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

You are asked to explain what happens to individual atoms when a chemical change takes place in lab you are doing in class. what is the best explanation?

A business maintains subsidiary accounts for each of its customers. on may 15, the business sells services on account: $2,500 to customer j. simmons; $4,100 to

A patient does not respond to verbal stimuli, so the nurse applies painful stimulus and notes the patient's reaction. the patient clenches his teeth, and his ar

What does cross addiction and cross dependence mean

If you could choose one non-communicable disease to completely eliminate worldwide, which would it be? Explain your response. << Read Less

The perimeter of a quadrilateral is 35 centimeters. Find the length of each side. Side 1: x^2-2x Side 2: 3x-4 Side 3: x+2 Side 4: x+9

verify seca(1-sina)(seca+tana)=1

A person calls the stark residence and pretends to represent a credit card company. he asks mrs. stark to confirm her credit card number. this is an example of

What does the image most likely reveal about the people’s attitude toward their leader? A) They were captivated by Chairman Mao’s cult of personality. B) They

The process in which the lender sues the borrower to prove default and asks the court to order the sale of real estate property to pay the mortgage debt is call