Maggoogabrjantos Maggoogabrjantos

04-05-2017
Chemistry

contestada

Calculate the mass percentage of nacl in a solution containing 1.50 g of nacl in 50.0 g of water.

Respuesta :

malucia malucia

04-05-2017

solution
50.0g of water -1.50g of naCl=48.5g
48.5÷molarmass of nacl×percentage
48.5÷58.5×100%
10g ×100%=1000g
the mass percentage of nacl is 1000g

Answer Link

Otras preguntas

A customer holds 1,000 shares of ABC stock valued at 80 in a margin account. The debit balance in the account is $35,000. ABC declares and pays a 20% stock divi

stats i’ll mark brainlist !!

help me balence: ___ H2 + ___ O2----> _____ H20

NO LINKS PLEASE HELP

A 55 year old woman wishes to remove funds from her Individual Retirement Account to remodel her house. The customer is subject to: A no tax liability B regular

Which of the following novels has a similar narrative technique to the Autobiography of an Ex-Colored Man? The Adventures of Huckleberry Finn Tom Sawyer The Col

problem solving in social studies PLS help lol

Watch the video: “How the Israeli-Palestinian Conflict Began – History Channel.” Then type up five facts, details, or anything that stands out to you about the

h (p) = p2 – 3p, find h (2)

Which of the following correctly describes the role of the mouth in the digestive system? The mouth acts like a muscular bag by churning the food and producing