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
Anastaziya [24]
3 years ago
5

What is the mass in grams of 5.90 mol CH?

Chemistry
1 answer:
Semenov [28]3 years ago
7 0

Answer:

E

Explanation:

You might be interested in
If the reactants on the left side of a chemical equation are C3H8 + 5O2, the products in a balanced equation could be
Basile [38]
Holy I'm not that smart lol but I'll get back to you
6 0
4 years ago
Read 2 more answers
In a separate experiment beginning from the same initial conditions, including a temperature Ti of 25.0°C, half the number of mo
NNADVOKAT [17]

Answer:

- 178 ºC

Explanation:

The  ideal gas law   states that :

PV = nRT,

where P is the pressure, V is the volume, n is number of moles , R is the gas constant and T is the absolute temperature.

For the initial conditions :

P₁ V₁ = n₁ R T₁    (1)

and for the final conditions:

P₂V₂= n₂ R T₂    where   n₂ = n₁/2     then    P₂ V₂ = n₁/2 T₂    (2)

Assuming V₂ = V₁ and  dividing (2) by Eqn (1) :

P₂ V₂ = n₁/2 R T₂  / ( n₁ R T₁)      then  P₂ / P₁ = 1/2 T₂ / T₁

4.10 atm / 25.7 atm = 1/2 T₂ / 298 K ⇒ T₂ = 0.16 x 298 x 2 = 95.1 K

T₂ = 95 - 273 = - 178 º C

6 0
3 years ago
Which two systems in the human body work together to eliminate carbon dioxide from the body?
ehidna [41]
Cardiovascular and circulatory

kidneys filter thru blood to take out waste
lungs breathe in oxygen, give blood 2 circulatory to carry! takes co2 out
5 0
3 years ago
Read 2 more answers
Identify a cation. An atom that has gained a proton. An atom that has lost an electron. An atom that has gained an electron. An
iren2701 [21]

the answer would be B an atom that has lost an electron

8 0
2 years ago
Explain why BH3 is trigonal planar and NH3 is trigonal pyramidal.
Troyanec [42]

Answer:o It is important to realise that mixing will be small unless there are electrons in the 4a1 LUMO, this is why NH3 is pyramidal while BH3 is planar! ... This mixing is very strong and stabilises the 3a1 MO substantially and hence NH3 is trigonal pyramidal and not planar.

Explanation:

3 0
3 years ago
Other questions:
  • When it became too hot to stay outside during a summer birthday party, the party was moved inside to an air-conditioned porch. I
    12·1 answer
  • I NEED HELP ASAP PLEASEEE
    13·1 answer
  • Give reason:
    8·1 answer
  • How does increased carbon dioxide affects the flow of energy in a closed system
    14·1 answer
  • Bethany has a fish tank at her house. She uses the following data table to keep track of the nitrate and phosphate levels in the
    5·2 answers
  • Coal is burned in the atmosphere to release energy. Which gas is needed for burning to take place?
    15·1 answer
  • Can someone help me solve this? <br><br> Thanks!
    11·1 answer
  • Question 5 of 10
    9·1 answer
  • You plan to use the water displacement method to
    13·1 answer
  • Solve.<br> 54.67 / 18.872 x 5.33
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!