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 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

would it be B or C? help me please :(
Congressional senators represent more citizens than the individual congresspersons from the same state.
For what values of c will the quadratic equation below have two real solutions. 8x^2 − 13x + c = 0 Enter the answer as an inequality with c rounded to the neare
PLEASE HELP GUYS I’m being timed
A company is expanding its building area from 12,000 square feet to 15,360 square feet. What is the percentage increase of the area of the building space?
An electronics company sells computer monitors and releases a new model every year. With each new model, the company increases the screen size by a constant amo
(I'M TIMED) According to the dictionary, -ment can refer to an action, a place, or a state resulting from an action. This definition is useful to know because -
Translation four units down and two units right
Write a friendly letter to future 8th graders.
Please help ❤️❤️❤️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️⚪️