Seudónimo Seudónimo
  • 09-04-2021
  • Chemistry
contestada

How many grams of KOH are required to make 125mL of a 0.50M solution?

Respuesta :

keijosalonen
keijosalonen keijosalonen
  • 09-04-2021

Answer:3.51 g

Explanation: M(KOH)= 39.10 + 16 + 1.008 = 56.108 g/mol

Amount of substance is n= m/M = cV and mass m= McV

Volume in litres is 0.125 l

Answer Link

Otras preguntas

The ancient Egyptians enjoyed sports and games in their leisure time. A. Yes B. No
Check 8.0622577483 rounded to the nearest tenth = 8.1 Is that correct
A square field has an perimeter of 44 meters find the length of one side of the field
How did new technology change the way war was fought?
is 9 ft greater than 4 yards
Which of the following is NOT true regarding new crops in the period 1000 to 1450? (A) Muslims introduced rice to West Africa. (B) Europeans introduced Muslims
Is the Bahamas economy more or less diverse than the United States? Explain your answer.
Cartier and Champlain sailed along the Mississippi River and tried to start colonies. True False
who was Zlata and what was happening to her when she wrote a diary
On our math test, I made two complementary angles; one of the angles is 26 ̊more than the other. Identify the angles.