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
dusya [7]
3 years ago
13

What is the mass,in grams, of 2.75 L of CO2 gas

Chemistry
1 answer:
frez [133]3 years ago
3 0

Answer:

mass of CO₂ = 5.402 g

Explanation:

At STP, 1 mole of any gas takes up 22.4L of volume

Thus, 1 mole = 22.4 L

1 L = 1 mole ÷ 22.4

Therefore, 2.75 L = 2.75 mole ÷ 22.4 = 0.123 moles

Molecular weight of CO₂ = 44 g/mole

mass of CO₂ = molecular weight * number of moles = 44 g/mole * 0.123 moles

mass of CO₂ = 5.402 g

You might be interested in
Hydrazine (N2H4), a rocket fuel , reacts with oxygen to form nitrogen gas and water vapor. The reaction is represented with the
Archy [21]

i think the answer is 1.56mol H2O

8 0
3 years ago
A fusion reaction takes place between carbon and another element neutrons are released and a different element is formed the dif
Andreas93 [3]

A fusion reaction takes place between carbon and another element. Neutrons are released, and a different element is formed. The different element is Lighter than helium.

7 0
3 years ago
ANSWER ASAP AND I WILL GIVE BRAINLYEST!!!!
den301095 [7]

Answer:

C

Explanation:

8 0
3 years ago
What is the answer to this?
Vesnalui [34]

Answer:

spring

Explanation:

cause i just took le test U-U

5 0
3 years ago
Compared to the charge of a proton, the charge of all electron has
Kay [80]
<span>Answer: option (4) the same magnitude and the opposite sign.
</span>
Justification:
<span /><span /><span>
</span><span>1) Electrons are negative particles thar are around the nucleus of the atom (in regions called orbitals).
</span>
<span /><span /><span>
2) Protons are positive particles that are inside the nuclus of the atom.
</span><span />

<span>3) The nucleus of the atom has the same number of protons as electrons are in the orbitals of the atom.
</span>
<span /><span /><span>
4) The atoms are neutral (neither positive nor negative) because there are the same number of electrons and protons and their charge are of the same magnitude but different sign: (+) + (-) = 0: positive + negative = neutral.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Name one danger associated with blizzards
    7·2 answers
  • What do all electrolytes have in common?
    5·1 answer
  • What is 1 mole of neon gas
    12·2 answers
  • The solubility of two slightly soluble salts of M^2+ , MA and MZ_2, are the same, 4 x 10^â4 mol/L.
    14·1 answer
  • What symbol is used in a chemical equation to indicate “produces” or “yields”?
    9·1 answer
  • Which of the following is not a reason to use an alloy instead of a pure metal?
    14·2 answers
  • Answer the questions about the characteristics of the elements in group 1 (the alkali metals). What happens when the elements in
    7·1 answer
  • ____is the degree of hotness or coldness of a body or place
    5·2 answers
  • What is the kinetic energy of a 966 kg car that is moving with a speed of 15 m/s
    15·1 answer
  • CO, + H2O –H^2 CO^3 The reaction is which type of chemical reaction?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!