neon5931 neon5931

01-04-2020
Physics

contestada

What is the difference between percent by mass and percent by volume?

Respuesta :

samuelonum1 samuelonum1

05-04-2020

Answer:

Percent by mass involves the weight in grams

While Percent by volume involves the weight in moles

Explanation:

Percent by mass (m/m) is the mass of solute divided by the total mass of the solution, multiplied by 100 %.

While Percent by volume (v/v) is the volume of solute divided by the total volume of the solution, multiplied by 100 %.

Answer Link

Otras preguntas

Which of the following words is most likely to carry a connotation? A. Walk B. Stride C. Stand D. Run

why are scientist surprised to find coal in artic

what is the purpose of using fraction strips and a 1 strip

blank percent of 200 miles is 150 miles

Find a common denominator between the two fractions. 1/4 and 3/5

When a substance dissolves, it undergoes a chemical change. a. True b. False

Draw a set of objects where you can find a fractional part of the group using the total number of objects by using subgroups

What would the weight of an astronaut be on Saturn if his mass is 68 kg and acceleration of gravity on Saturn is 10.44 m/s2? Please explain.

what dangers do sciencetist face when they study valcanoes

Which one of the following vegetables provides four important nutrients—vitamin A, vitamin C, folic acid, potassium—and dietary fiber? A. Spinach B. Broccoli C.