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

A mi papá le ____ la garganta

An object is dropped from a platform 400 ft high. ignoring wind resistance, what will its speed be when it reaches the ground?

does anyone know this? it is probably easy but i am thinking way to into it!

Sue, a vita/tce site coordinator, was watching the local news when she saw aaron, a new tax law-certified volunteer, in a story about several bank employees bei

In the diagram, △ABC ≅ △WRS. What is the perimeter of △WRS?

blank plus 2/3 equals 11/12

A city has a population of 340,000 people. suppose that each year the population grows by 4.75% . what will the population be after 14 years? use the calculator

Poppy, felix and Alexi sell 700 raffle tickets between them. Poppy sells twice as many tickets as Felix, and Alexi sells 25 more than poppy. How many tickets di

What is an open intersection

In right triangle ABC, A and B are complementary angles and sin A = 8/9 . What is cos B? NextReset