1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antoniya [11.8K]
3 years ago
8

If the density of an ideal gas at stp if found to be 0.0902 g/l, what is its molar mass?

Chemistry
2 answers:
alina1380 [7]3 years ago
6 0

<u>Answer:</u> The molar mass of the gas is 2.02 grams.

<u>Explanation:</u>

We are given:

Density of gas = 0.0902 g/L

At STP conditions:

1 mole of gas occupies 22.4 L of volume

And 1 mole of a substance is known as the molecular mass or molar mass of that substance.

To calculate the mass of gas, we use the equation:

\text{Density of gas}=\frac{\text{Mass of gas}}{\text{Volume of gas}}

Putting values in above equation, we get:

0.0902g/L=\frac{\text{Mass of gas}}{22.4L}\\\\\text{Mass of gas}=2.02g

Hence, the molar mass of the gas is 2.02 grams.

lisabon 2012 [21]3 years ago
4 0
P=0.0902 g/l
v=22.4 l/mol   (stp)

M=vp

M=22.4 l/mol * 0.0902 g/l=2.020 g/mol

M=2.020 g/mol
You might be interested in
Dr. Terror has developed a new alloy called Ultranomium. He is testing a bar that is 1.25 m1.25 m long and has a mass of 382 g.3
MrRissso [65]

Answer:0.8742j/g°C

Explanation: SOLUTION

GIVEN

length of bar=1.25m

mass 382g

temperature= 20°C to 288°C

Q=89300J

Specific Heat Capacity  will be calculated using

Q=mC∆T

where

C = specific heat capacity

Q = heat

m = mass

Δ T = change in temperature

C=Q/ m∆T

=89300/382X(288-20.6)

=0.8742j/g°C

4 0
3 years ago
Which description best characterizes the motion of particles in a solid
bixtya [17]
<span>The movement of particles within a solid is extremely slow when compared to that of a gas. It is also significantly slower in movement than that of the movement found within the particles of liquid. The more movement present and the faster the movement of the particles the more space will be present between each particle. This causes the material to spread out as they become less densely packed within a solid material.</span>
8 0
3 years ago
Read 2 more answers
Which of these choices is a benefit of international trade?
Inessa [10]
Fewer option for consumers
4 0
3 years ago
What occurs during chemical reaction
kaheart [24]

Answer:

In a chemical reaction, the atoms and molecules that interact with each other are called reactants. No new atoms are created, and no atoms are destroyed. In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.

6 0
3 years ago
Read 2 more answers
Give an example of where you may see heat and light produced in everyday life which is not evidence of a chemical reaction. Expl
xxTIMURxx [149]
Heat and light- The sun because it gives us daylight and it produces heat. These arent made by a chemical reaction when it comes to the sun.
5 0
3 years ago
Other questions:
  • All scientists try to base their conclusions on
    7·2 answers
  • What is a way of transforming energy by exerting a force over distance?
    12·2 answers
  • NOT A SERIOUS QUESTION IM JUST EXPLORING BRAINLY.COM!!
    12·1 answer
  • The results of Rutherford’s gold foil experiment disproved the model of the atom that his mentor and colleague had proposed. How
    7·1 answer
  • Solve fasttt<br><br> C7H17+O2=CO2+H2O<br><br> Balancing Equations
    15·1 answer
  • 1.00 L of a gas at STP is conpressed to 473 mL. what is the new pressure of the gas? STP = 0.0°C or 1.0 atm.
    7·1 answer
  • How does ice rain and wind change rocks
    15·1 answer
  • Can a mixture be in a solid as well as a liquid form?
    14·1 answer
  • What tiles should I put in the box?
    6·1 answer
  • How could you put the understanding of the size of a drop of water to good use in Chemistry?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!