noeliaortiz321 noeliaortiz321
  • 24-11-2022
  • Chemistry
contestada

what quantity of 65 per cent acid solution must be mixed with a 20 per cent solution to produce 450 ml of a 50 per cent solution?

Respuesta :

Otras preguntas

To win the long jump, you need to jump a distance greater than 2.25m. Your personal best jump is 2.1m . How much do you need to increase your personal best by t
67 es ___ setenta y siete. a. mas que (>) b. menos que (<) c. igual que (=)
help me plz need smart people
The Renaissance meant a return to the classical practices and ideals of A. Greece and Rome. B. the Middle Ages. C. the Crusades. D. the Dark Ages.
What made robert shurtleff of massachusetts an atypical member of the continental army?
HELP THIS IS URGENT!!!!!!! In one paragraph, explain what the Patriot Act is and how it raises the constitutional issue of American citizens’ right to privacy.
A drawback of aquaculture in net pens is ______________.
what capital of canada
Alisha appears to be overconfident which makes her unapproachable to her employees. Which negative quality is she displaying?
[ Earth/ Space Science.] When it is spring in the Northern Hemisphere, what season is it in the Southern Hemisphere? A. spring B. summer C. fall D. winter P