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
posledela
3 years ago
10

Example 4. Balance the equation below in which methane reacts with oxygen in the atmosphere to release heat and the atoms recomb

ine to form carbon dioxide and water vapour. CH4 + O2------>CO2 + H2O 1 10​
Chemistry
2 answers:
bija089 [108]3 years ago
5 0

Answer:

CH4+O2---->CO2 + H2O unbalance

C=1. C=1

H=4. H=2x2

O=2x2. O=2 +(1 x2)

CH4+2O2----->CO2 +2H2O. Balanced

Tems11 [23]3 years ago
4 0

Answer:

CH4 + 2O2 ----> CO2 + 2H2O

You might be interested in
1 km is equal to<br><br> 100 m<br> 10,000 dm<br> 1,000 mm<br> 1,000 cm
vovikov84 [41]
The answer would be B) 10,000 DM is equal to 1 kilometer.
3 0
3 years ago
Use the periodic table entry below to answer the following question. What is the atomic mass of the element cobalt (Co)?
Ilia_Sergeevich [38]
I want to say 59 atomic mass units<span> is beta decay, but I'm just guessing from previous Chem. class.</span>
8 0
3 years ago
Read 2 more answers
A container holds one mole of a gas if the amount of gas is tripled how many molecules of gas will be in the container?
Semmy [17]

Answer:At the molecular level, the pressure of a gas depends on the number of collisions its molecules have with the walls of the container. If the pressure on the piston is doubled, the volume of the gas decreases by one-half. The gas molecules, now confined in a smaller volume, collide with the walls of the container twice as often and their pressure once again equals that of the piston.

Explanation:

5 0
2 years ago
Read 2 more answers
Why are iron needles used in compasses
ludmilkaskok [199]

A compass needle points north because the north pole of the magnet inside it is attracted to the south pole of Earth's built-in magnet . <u><em>And irons are heavily attracked to magnet</em></u> .So this is why iron needles used in compasses .

4 0
2 years ago
Explain the energy transformation that occurs when a hair dryer is plugged in and turned on.
IrinaK [193]
A. Chemical energy transforms into electrical and sound energy. Hope this helps I had this question not to long ago
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which career field is an applied science?<br><br> Which hypothesis is testable?
    14·1 answer
  • Using the following thermochemical data, what is the change in enthalpy for the following reaction: 3H2(g) + 2C(s) + ½O2(g) → C2
    14·2 answers
  • Someone please answer this.
    5·2 answers
  • CH4 + 2O2 CO2 + 2H2O + Heat
    15·2 answers
  • A particular solution of NaOH has hydronium concentration of 4x10-9 M. what is the solution’s pH?
    11·1 answer
  • for the reaction HCI+NaOH➡️NaCi+H2O, how many moles of hydrochloric acid are required to produce 150 g. of water?
    11·1 answer
  • Why are atoms of lithium, sodium, and potassium almost neverfound alone in nature
    12·2 answers
  • What are the functional groups in oxybenzone?
    6·2 answers
  • Which of the following is a galvanic cell?
    9·1 answer
  • If 8.50 g of phosphorus reacts with hydrogen gas at 2.00 atm in a 10.0-L container at 298 K, calculate the moles of PH3 produced
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!