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

A survey of 25 randomly selected customers found the ages shown (in years). The mean is 32.64 years and the standard deviation is 9.39 years. a) Construct a 80

Keiko bought 13 pounds of sugar for $6. How many dollars did she pay per pound of sugar?

The young widow always wear white clothes (change into negative)

can i have help with this

Which describes an image that a concave mirror can make? The image is always virtual. The image can be either virtual or real. The image is never upside down. T

Based on the given information, determine which company has a lower minimum and find the minimum value. g(x) at (10, 855) f(x) at (16, 536) g(x) at (16, 536) f(

I need help with this

Renewable energy do you think renewable energy is gaining attention and progress is being made to increase the use of harnassing natural renewable power?what do

What is one of the main purposes of the closing section of a cover letter? A. To explain how your prior experience makes you a good candidate OB. To let the rea

shima cook rice (Yes/no question)