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

Calculate the sum of the first 50 terms in the sequence

A baby born with fetal alcohol syndrome may have (Select all that apply) A cirrhosis and liver failure. B. delayed growth. Cincreased risk of cancer. D. heart d

Ned types 360 words in 6 minutes. Nate types 220 words in 4 minutes.Who would type more words in 10 minutes? What assumptions do youmake?

The coordinates for a quadrilateral are (0.0), (-1,2), (1,6) and 2,4). Determine the type of quadrilateral.

how many members of the supreme court did Nixon get to appoint

Which of the following was NOT a major reason the United States got involved in the War of 1812? * Great Britain was providing Native Americans with more advanc

please help no links or will get reported .

You sit down in a chair. The legs break and you fall to the floor. Is this a balanced or unbalanced force?

What time does the clock show?

Are you for or against driverless cars, and why? I give Brainliest! (Easy points) Please no links!