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

The combustion of 1 mole of CO according to the reaction CO(g) + ½O2(g) → CO2(g) + 67.6 kcal gives off how much heat?

jery sells children's tickets for half the adult ticket price. if 5 adult tickets and 8 childrens tickets cost a total of $27, what is the cost of an adult tick

At lunch, Kira eats either a burrito containing 490 milligrams of sodium or a peanut butter sandwich containing 700 milligrams of sodium. Her doctor told her to

When a hydrocarbon undergoes combustion, it reacts with blank and produces blank.

If a figure has eight vertices and 12 edges, how many faces does it have?

Which partitioning method must be used for partitioning a 4 terabyte hard drive

The dominant geographic feature in North Africa is A) a desert. B) a plateau. C) rain forest. D) tropical jungle.

When society changes in response to its environment, the social structure and the culture both change at the same rate?

which function has zeros -4 and 2

Which one is it A. B. C. or D.