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
garik1379 [7]
3 years ago
8

Is molar volume of CH4 different from that of NH3?Explain​

Chemistry
1 answer:
makkiz [27]3 years ago
3 0

Answer:

Explanation:

Well At 0 °C and 1 atm pressure (STP conditions), ideal gases have a molar volume of 22.4 Liters. When the molar volumes of NH3 and CH4 are measured at STP, the molar volume of NH3 is 22.1 L and the molar volume of CH4 is 22.4 L. ... NH3 molecules take up more volume than CH4 molecules.

You might be interested in
How many iodide ions are present in 65.5ml of .210 m AlI3 solution
blondinia [14]

Answer:

2.48\times 10^{22} ions are present in solution.

Explanation:

Molarity of the solution = 0.210 M

Volume of the solution = 65.5 ml = 0.0655 L

Moles of aluminum iodide= n

Molarity=\frac{\text{Moles of compound}}{\text{Volume of the solution(L)}}

0.210M=\frac{n}{0.0655 L}

n = 0.013755 moles of aluminum iodide

1 mole of aluminum iodide contains 3 moles of iodide ions:

Then 0.013755 moles of aluminum iodide will contain:

3\times 0.013755 moles=0.041265 mol of iodide ions

Number of iodide ions in 0.041265 moles:

0.041265 mol\times 6.022\times 10^{23}=2.48\times 10^{22} ions

2.48\times 10^{22} ions are present in solution.

7 0
4 years ago
Waves are generated when energy passes through causing them to move matter through ____ ?
Anvisha [2.4K]

Answer:

sending heat waves and vibrations

4 0
3 years ago
The strength of an acid is affected by the polarity of the bond connected to the acidic hydrogen. The more highly polarized this
Shtirlitz [24]

Answer:

The answer is "\bold{HClO_3 > HClO_2 >HClO > HBrO}"

Explanation:

We arrange oxoacids to decrease the intensity of acids in this question. Or we may conclude all this from strongest to weakest acids they order oxoacids, that's why above given order is correct.

5 0
3 years ago
g At elevated temperatures, molecular hydrogen and molecular bromine react to partially form hydrogen bromide: H 2 (g) Br 2 (g)
oksano4ka [1.4K]

Answer: At equilibrium , there are 0.274 moles of Br_2

Explanation:

Moles of  H_2 = 0.682 mole

Moles of  Br_2 = 0.440 mole

Volume of solution = 2.00 L

Initial concentration of H_2 = \frac{0.682}{2.00}=0.341 M

Initial concentration of Br_2 =  \frac{0.440}{2.00}=0.220 M

Equilibrium concentration of H_2 = \frac{0.516}{2.00}=0.258 M

The given balanced equilibrium reaction is,

             H_2(g)+Br_2(g)\rightleftharpoons 2HBr(g)

Initial conc.   0.341 M    0.220 M        0 M    

At eqm. conc.   (0.341-x) M   (0.220-x) M   (2x) M

Given : (0.341-x) M = 0.258 M

x= 0.083 M

Thus equilibrium concentartion of Br_2 = (0.220-0.083) M = 0.137 M

Thus moles of Br_2 at equilibrium = 0.137M\times 2.00L=0.274mol

At equilibrium , there are 0.274 moles of Br_2

8 0
3 years ago
Which of the following is one stage of the cell cycle?
ASHA 777 [7]

Answer: A

Explanation: cytokinesis is in the M phase.... Mitosis is followed by cytokinesis (cell separation)

4 0
3 years ago
Other questions:
  • What is the name of the compound with the chemical formula (NH4)2S?
    5·1 answer
  • Potassium has an atomic number of 19.
    11·1 answer
  • Which compound, feco3 or pbbr2 is more soluble in acid than in base? why?
    13·2 answers
  • Which allotrope of carbon is the most malleable?
    12·1 answer
  • What is the dose for 1 half of a pill
    10·1 answer
  • Group 1 substances are called ionic compounds and Group 2 substances are called covalent molecules. Write a
    12·1 answer
  • How many grams of nitrogen in 7.3 x 10^24 molecules of NaNO3
    5·1 answer
  • 9. They say that I look like a pear-shaped muscular sac and<br>located in the pelvis.​
    5·1 answer
  • Can anybody plz answer
    8·1 answer
  • Transition-metal ions with charges larger than +3 cannot exist in an aqueous solution.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!