xxbossbrianxx9291 xxbossbrianxx9291
  • 10-04-2024
  • Chemistry
contestada

The density of ethanol is 0.789 g/ml. How many grams of ethanol should be mixed with 225 ml to make a 4.5% (v/v) mixture?
a) 19.3 g
b) 32.6 g
c) 41.3 g
d) 56.8 g

Respuesta :

Otras preguntas

Which of the following statements is true? (1) HPV causes cancer of the cervix in females. (2) Hepatitis B virus causes cancer of the liver. (3) Many viral dise
how to solve 4n²-3n-7=0
How long did the Mongolian empire last?Who were the Mongolians enemies before Mongolia became an empire?What was the name of the Mongolian ruler?
the ----- ------ forms the basis of all color relationships
candice bought 3 shirts. Each shirt cost the same amount and was discounted by 3.66. Candice paid a total of 62.31 before tax. How much did each shirt cost befo
Which statement regarding significant figures is false? a. Zeros can be significant b. When multiplying, the answer is determined by the number of significant
What is the derivative of e^(2x)
Prove that there is a positive integer that equals the sum of the positive integers not exceeding it. Is your proof constructive or nonconstructive :)
Give the domain of  f(x) = 9^(x-4) +7a.) x > 0b.) x < 7c.) x > 4d.) All Real Numbers
What numerical or variable expression represents the number of days in 3 weeks