01-10-2021
Chemistry

contestada

20 ml of D.W added to 60 ml of 2% w/v of phenobarbital solution , find the final concentration

Respuesta :

vjaguirre123 vjaguirre123

01-10-2021

Answer: 1.5% w/v

Solution: (60mL)(2%) = (80mL)(x)

X = 1.5%

Answer Link

Otras preguntas

WILL MARK BRAINLESS!!! The Gettysburg Address is a remarkable speech. It is only 272 words long and took only two minutes to deliver. But it had a profound effe

Factor completely: 3x2 − 17x − 28

Can you help me with #6???

WHat role do stem cells play in curing disease?

10 points!!! Please help!!!!!!!

a truck can be rented from company A for $80 a day plus $0.40 per mile. Company B charges $50 a day plus $0.90 per mile to rent the same truck. Find the number

how did the writings of enlightenment-era thinkers like john locke and baron charles de monresquieu influence the american revolution

Which equation is related to this equation? m*8=24 A. m=25\8 B. m=24*8 C. m=24-8 D. m=8\24

Explain the difference between the law of superposition and radioactive dating

What was the purpose of the Alliance for Progress?! Answer quickly please.