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
lianna [129]
3 years ago
9

In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:

Chemistry
1 answer:
Marina CMI [18]3 years ago
6 0

Explanation:

in the presence of excess oxygen methane burns to prduce carbon (iv) oxide and water ....this is called complete combustion...

You might be interested in
Exercise 4: Gas under 200 kPa of pressure at a temperature of 120 K fills a 0.5 L container. If the temperature decreases to 80
nordsb [41]

Answer:

Briggs is planning to make abatch of home made play dough for an art projections

6 0
2 years ago
1. All non-living components of an ecosystem form a(n)
zubka84 [21]
Abiotic environment
4 0
2 years ago
Read 2 more answers
How do enzymes help digestion?
Effectus [21]
They speed up the breakdown of food in the stomach.
3 0
3 years ago
3 NO2(g) + H2O(ℓ) −→
gulaghasi [49]
The balanced equation for the above reaction is as follows;
3NO₂ + H₂O --> 2HNO₃ + NO
stoichiometry of NO₂ to NO is 3:1
molar volume is where 1 mol of any gas occupies a volume of 22.4 L
volume of gas is directly proportional to number of moles of gas.
therefore stoichiometry can be applied for volume as well.
volume ratio of NO₂ to NO is 3:1
volume of NO₂ reacted - 854 L
therefore volume of NO formed - 854 L /3 = 285 L
volume of NO formed - 285 L
7 0
2 years ago
How many grams of sodium chloride are required to make a 1.0 L solution with a concentration of 3.5 M?
Alex777 [14]

A 1 molar solution is the molecular weight in grams in 1 litre of water, so a 3.5 molar solution would be 58.44g multiplied by 3.5, which is 204.54g in 1L

5 0
3 years ago
Other questions:
  • A) Moles of CO2 required to inflate 160-L front passenger-side air bag at room temperature and pressure
    14·1 answer
  • How does the Law of Conservation of Mass relate to changes in physical state? How does it relate to chemical changes?
    12·1 answer
  • Work done after rutherford's gold foil experiment demonstrated that the nucleus contained ________.
    7·1 answer
  • What occurs when Cr^3+ ions are reduced to Cr^2+ ions?
    8·1 answer
  • A 19.45 gram sample of copper is heated in the presence of excess iodine. A metal iodide is formed with a mass of 58.30 g. Deter
    10·1 answer
  • Earth's minerals have been found in concentrated amounts at the boundaries of tectonic plates: an occurrence that results from t
    6·1 answer
  • The image shows particles of salt dissolved in water.
    14·2 answers
  • Why does mass decrease when sugar dissolved in water
    7·1 answer
  • NEED HELP!PLEAE WITH CHEMISTRY!
    6·2 answers
  • Place the following substances in order of increasing vapor pressure at a given temperature. SF6 SiH4 SF4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!