mbeanermbeaner9409 mbeanermbeaner9409

03-07-2018
Chemistry

contestada

What is the percent by mass of 5.0 g of nacl mixed with 80. g of water?

Respuesta :

Willchemistry Willchemistry

03-07-2018

mass of solute (m1) = 5.0 g NaCl

mass of solvent (m2 ) = 80.0 g H2O

T% = ( m1 / m1 + m2 ) * 100

T% = ( 5.0 / 5.0 + 80.0 ) * 100

T% = ( 5.0 / 85.0 ) * 100

T% = 0.0588 * 100

T = 5.88%

Answer Link

Otras preguntas

What makes 48 is it 68x12 use a calculator to get the answer because i do not get it

Can someone pretty please help me? The problem: Write about a real-world situation that can be solved using a two-step equation.

specific park is rectangular-shaped and has a 7-mile perimeter. The length is 4 times the width. What are the dimensions of the park?

How to say 'Good morning in polish'?

Due to its great size, china is a land of what

what is 350 over 100 in simplest form

Use Constitutional Convention in a sentence to show you understand what it means.

What was the Mughal empire known for

What is 3 divided by 75?

a man exerts 3000.00N of force to push a car 35.00 meters in 90.00 seconds.... 1. what is the work done 2.what is the power generated