lailagwhitman lailagwhitman

12-04-2021
Chemistry

contestada

How many moles of methane gas are present in 425 L of the gas? Round answer to 3 significant figures.

Respuesta :

samuelpoly011 samuelpoly011

12-04-2021

Answer:

No. of moles of methane = 18.9 mol

Explanation:

No. of moles = Volume of gas / Volume of gas (at STP)

Volume of gas at STP (Standard Temperature and Pressure) = 22.4L

N = 425 / 22.4

N = 18.973

∴No. of moles of methane = 18.9 mol

Answer Link

Otras preguntas

In the citadel of buildings in the alhambra, the windows that frame specifically intentioned views are called __________.

What is the function of a purchasing cooperative, or co-op?

Find the formula of calcium and oxygen

What major consequence did European colonization have on native peoples in the South Pacific? A. Native peoples were forced to give up farming and work in fact

If i have a 81.55% in a class and I got a 10/10 which is a 100% on a test. how much will my grade go up and what would my persentage be now! Thanksss

People's memory of facts and experiences that they consciously know and can easily recite is known as:

Infants learn to control their elbows and knees before their hands and feet which illustrates the

Why did the white people of montgomery want segregation laws?

A top of rotational inertia 4.0 kg m2 receives a torque of 2.4 nm from a physics professor. the angular acceleration of the body will be

aspect a part of something cacao beans which are used in making chocolate Mesoamerica region that stretches from central Mexico to the northern part of Central