nnikkkay nnikkkay

02-05-2017
Chemistry

contestada

How many grams of KOH are needed to prepare 250. Millimeters of a 2.00 solution of KOH

Respuesta :

JavierCollante JavierCollante

02-05-2017

Use the concentration given to get the answer and the molar mass of the substance.

250 ml (1 Liter/ 1000 ml) (2.00 mol KOH/ 1 liter) ( 56.1 grams/ 1 mole KOH)= 28.1 grams

Answer Link

monomono monomono

02-05-2017

250 ml (1 Liter/ 1000 ml) (2.00 mol KOH/ 1 liter) ( 56.1 grams/ 1 mole KOH)= 28.1 grams

Answer Link

Otras preguntas

The length of a rectangle is 9 feet longer than it is wide. If each side is increased 9 feet, then the area is multiplied by 4.

ple Choice Worth 2 points) Work and power are different because work involves force and distance while power involves force an elocity work involves distance an

Please answer question #2 and please show work

1.) Find the length of the arc of the graph x^4 = y^6 from x = 1 to x = 8.

Fill in the blanks √−100 = + i

Which of the following are the elements in the sulfhydryl group?A. hydrogen and sulfurB. carbon, hydrogen, and sulfurC. carbon, hydrogen, sulfur and nitrogen

Which of the following is an example of a middle manager?

PLEASE HELP RIGHT AWAY!!!!

4d=-4d+12+20 PLEASE HELP ASAP THE ORIGINAL PROBLEM IS -4(-d-4) = -4d+6(2d+6)

4x + 2 = 6x help me!!!!!!