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

Do you think that a Fascist Dictator could ever come to power in the United States? Why or Why not?

Please help me with this

Which of the following would be the best example of adaptive radiation, where a species evolves into different forms and fills different niches? A species of pl

Pls help me fill this out Instructions: look at the circled area you will do 2, 4,6,8, and 10 and you just say who did what in a complete sentence

Help ASAP plzzzzzzzzz

Your teacher created a 2 g/L salt-water solution (solution A) and a 2.5 g/L salt-water solution (solution B), both in 500 mL of water. Using the concentration e

need help what the answer

What caused the rise of political associations in India during 1870 to 1880

I need help with letter A

Some species of bacteria can copy their DNA and divide every 40 minutes. If a colony of 100 of these such bacteria begins with a population of 12 at noon how m