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

write the equation if this line below

PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST

Giving brainlyist to the first person with the correct and complete answer.

Tamara finds the sum of two number cubes rolled at the same time. The chart below shows all possible sums from the 36 possible combinations when rolling two num

After 60 seconds of ppv coordinated with chest compressions, the cardiac monitor indicates a heart rate of 70 beats per minute. What is your next action?.

Take a look at the picture below. What do you notice first? If you didn’t know where this painting came from, what would you think it is about?

When put on the floor to play, baby Elaine cries as if she wants to be held. When her mother picks her up, though, Elaine pushes away with both arms and turns h

Help!!!!!!!!!!!!!!!!!!!!!!!!!!

Anyone know how to do this ????

Guys it is easy please write an explanation. I will give brainliest answer to the best answer.