sydneylove4164 sydneylove4164
  • 25-08-2022
  • Chemistry
contestada

Calculate the mass percent of HOCH2CH2OH (MM = 62.07 g/mol) in a solution made by dissolving 3.2 g of HOCH2CH2OH in 43.5g of water.
a. 2.9%
b. 6.9%
c. 7.4%
d. 22%
e. 29%

Respuesta :

Otras preguntas

Which percent is equivalent to 4/5? A. 80% B. 20% C. 5% D. 4%
Which of the following numbers is a multiple of 6? A. 106 B. 333 C. 424 D. 882
find f'(x) and simplify! a) f(x)= sinx/(x^2) b) f(x)= (3x^2 +2x -1)^4 c) f(x)= (x-5/2x+1)^2
Simplify (w/6)^-2 A.w^2/36 B.1/36w^2 C.36/w^2 D.36w^2
Two types of genes play major roles in regulating the cell cycle: Proto-oncogenes encourage cell division, while tumor-suppressor genes inhibit cell division. T
The rate at which an igneous rock cools is likely to determine a.the rock's color. b.the rock's density. c.the size of the rock's crystals. d.the rock's che
Use this image to answer the question. Image of a snow covered mountain peak in Africa. What is the name of this mountain? Everest McKinley Kilimanjaro Matterh
Please help! What is the solution set? -8x - 18 < -42
why is eating pork not aloud among some religious groups?
The tree diagram shows the possible win/loss paths for a basketball team playing in a tournament. Harris High School loses 1 game in the tournament. How many w