kay3492 kay3492

01-03-2020
Mathematics

contestada

What is the percent by mass of 150g of KNO3 dissolved in 400g of solution?

Respuesta :

01-03-2020

Step-by-step explanation:

formula: gram of solute/gram of solution X 100

so 150/400 X 100 is 37.5% of KNO3

Answer Link

Otras preguntas

what is stalwat mean

Jonny had 12 friend and he gave each of them 2 pieces of candy how much does he have left

who is my babymomma from Hopewell va

1) what type of irony is the opposite of what is intended said? a) comic irony b) dramatic irony c) irony of situation d) verbal irony 2) what type of irony doe

These lines of poetry from "Totally like whatever, you know?" are most likely stated as a question for what purpose? (4 points) "Invisible question marks and pa

Which statement is true about a dot plot? a. a dot plot shows the median of a data set. b. a dot plot shows the first quartile, but not the second quartile of

As a direct contact with European explorers, the Native American population a. tripled b. declined c. moved away d. propered

Which development shows a significant effect of modernization on the surrounding natural environment? destruction of ancient forests for new farmland in the No

Which of these was NOT a new wartime role for women? battlefield nurses government clerks munitions plant workers salespeople

which of the following appeals might be considered unprofessional? a.ethos b.logos c.pathos d.all e.none