01-04-2020
Chemistry

contestada

How many grams of calcium nitrate are needed to make a 3.30 L of a 0.10 M solution?

Respuesta :

mneedsanswers mneedsanswers

01-04-2020

21.1 grams
molarity=moles of the solute/volume of the solute
.1M=x/3.3L
x=.1M • 3.3L= 3.3 Mol
molar mass of calcium nitrate is 164.088 g/mol
the mass of .33 mol of calcium nitrate is 21.1

Answer Link

Otras preguntas

A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?

at the market opening, a customer purchases 200 shares of an S&P 500 inverse etf (-1x) at $50 per share. At the end of that day, the s&P 500 index decli

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?

Solve the inequality

A marathon had 618 runners registered. Of these runners, about 0.8% completed the race in under 2 h 15 min. a) How many runners completed the race in this time?

anyyyy girrllll online hereeeere m soo bored

Solve the inequality

Evaluate the expression 8 x 1. 5

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?