thebestt1414 thebestt1414

04-04-2018
Chemistry

contestada

A chemical reaction produces 5.6 L of ozone gas (O3) at STP. What is the mass of the gas produced?

48 g
64 g
12 g
24 g

Respuesta :

04-04-2018

volume of a gas divided by molar volume = moles
moles x molar mass = mass
5600/22400 = .25
.25 x 48 = 12 g
third

Answer Link

Otras preguntas

It's considered to be an advantage to have lungs with increased capacity, because with increased capacity A. anaerobic exercise is easier. B. the lungs will fi

Find Each Product Simplify ( x ^ 2 + 9 ) ( x + 3 ) ( x - 3) HELP ME PLEASE!

17 Which compound has the strongest hydrogen bonding between its molecules? (1) HBr (3) HF (2) HCl (4) HI

The caste system in India was characterized by

A piano has 88 keys; 36 are black and the rest are white. Which of the following would be the ratio of black keys to white keys on the piano?

After World War II, which countries were the two great superpowers of the world? Great Britain, China United States, Great Britain United States, Soviet Union C

Marco has a jug with 37 1/2 ounces of juice, He wants to use some small cups to pass out samples of the juice. Each cup can hold 2 1/2 ounces of juices. How man

Which of the following actions would have negative consequences if you choose to accept a management promotion? a. Be prepared to review the keys to being a goo

how are real numbers used in everyday life

Mr Johnson is currently four times as ols as his son, David. If Mr. Johnson was 46 years old two years ago, how old is David now?