Wambach258 Wambach258

05-06-2015
Chemistry

contestada

What is the percent by mass of oxygen in H2SO4 ? [formula mass = 98](1) 16% (3) 65%(2) 33% (4) 98%

Respuesta :

ApathyPanda ApathyPanda

05-06-2015

The percent mass of oxygen in sulfuric acid is 65%

Answer Link

Otras preguntas

Rachel spent $38 for dinner. This was $10 less than 3 times what she spent for a movie. How much was the movie?

How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet?

Professional treatment for an eating disorder includes all of the following EXCEPT: A. physical therapy B. nutritional counseling C. psychotherapy D. residentia

According to the regulations, to be approvable, research participation must provide a tangible benefit to the individual research subjects. a. True b. False

Which of the following best describes “The Most Dangerous Game”? A. a classic struggle between rich and poor B. a bitter attack on hunting C. a deadl

The second term in a geometric sequence is 20. The fourth term in the same sequence is 11.25. What is the common ratio

Why did usa entered the world war 2

For the function f(x)=x^2, what effect will multiplying f(x) by 1/2 have on the graph? A. The graph will be compressed horizontally B. The graph will be stre

Making decisions based on personal values can keep you fromYou're at a friend's house, and his parents are serving alcoholic drinks to the teenagers. You're not

HELP ME PLEASE :(....