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

Depended on tobacco as their main cash crop.

factorise completely 2x²+8+6

How did the Resistance help the Anne frank family

Identify an equation in standard form for a hyperbola with center (0, 0), vertex (−5, 0), and focus (−6, 0).

Lee y escoge la mejor respuesta. Read and select the best answer. Algunos paises como Canadá, España, los Estados Unidos, Japón y Rusia colaboran para explorar

The muscle that circles the mouth and is responsible for contracting, puckering and wrinkling the lips is the?

Must i argue the wrongfulness of slavery? is that a question for republicans? is it to be settled by the rules of logic and argumentation, as a matter beset wit

Which type of investment works by taking investors’ money, investing that collective money in stocks, bonds, and other investments, and managing this portfolio

A student might be led to join a social movement by __________, such as rising student loan debt.

Write a PEEL paragraph to answer the question: "Was hosting the Olympics a worthwhile experience for this city (London 2016) and its people?" 50-100 words