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
____ [38]
2 years ago
5

Balance the following equations:

Chemistry
1 answer:
yarga [219]2 years ago
4 0

Explanation:

C3H8 + 502 ----> 3CO2 + 4H20

4NH3+7O2------> 4NO2+6H2O

2Al(NO3)3 + 3Na2S -------> Al2S3+6NaNO3

You might be interested in
Which segment represents melting?"<br> Temperature (°C)<br> Time (minutes)
zheka24 [161]
The segment that represents melting is time (minutes) and temperature.
4 0
3 years ago
How many electrons will a neon (Ne) atom have when it has no charge?
Darya [45]

Answer:

hope it helps you

Explanation:

Once one shell is full, the next electron that is added has to move to the next shell. So... for the element of NEON, you already know that the atomic number tells you the number of electrons. That means there are 10 electrons in a neon atom.

6 0
3 years ago
In the balanced chemical reaction shown below, what is the molar ratio of O2 to H2O
icang [17]

Answer: 5:3

Explanation:

4 0
2 years ago
Which process is a chemical change? burning a match boiling water melting ice breaking glass
Nina [5.8K]

Answer:

Burning a match

Explanation:

A chemical change is where a substance is changed into one or more substances. Basically, a chemical change changes the form of a substance. While, a physical change such as ripping a piece of paper in half will still be a paper just in half(nothing is changed).

Hope this helps!!! PLZ MARK BRAINLIEST!!!

5 0
3 years ago
Read 2 more answers
The figure below represents a reaction.What type of reaction is shown?
o-na [289]
Are you sure it isn’t SO3+H2O = H2SO4 because that would be combination (synthesis) A+ B=AB

Or SO3 + H2SO4 = H2S2O7
Because that would also be synthesis
7 0
2 years ago
Other questions:
  • Which substance is the least likely to dissolve in water?
    15·2 answers
  • Which of the following is a direct observation? A. Music may help plants grow B. The plant is 22cm on day 23 C. two plants must
    9·2 answers
  • Calculate the work engergy gained or lost by the system when a gas expands from 35 to 55 l against a constant external presure o
    5·1 answer
  • How can you determine if covalent bonding will occur?
    9·1 answer
  • For each of the following reactions, identify the missing reactant(s) or products(s) and then balance the resulting equation. No
    9·2 answers
  • How any moles of H2O will be produced from 12.3 moles of HCL reacting with Ca(OH)2?
    6·1 answer
  • You wear a seat belt when you ride in a car because of Newton's:
    8·2 answers
  • What do molecules put together form?
    12·1 answer
  • Sodium bicarbonate =sodium carbonate + water + carbon dioxide gas
    5·1 answer
  • PLeas Answer with A B C or D please be QUICK :&gt;
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!