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
Sveta_85 [38]
3 years ago
12

Balance the following equation. C3H8(g) + O2(g) → CO2(g) + H2O(l)

Chemistry
1 answer:
Arte-miy333 [17]3 years ago
8 0

Explanation:

C3H8+5O2----->3CO2+4H2O

You might be interested in
A catalyst is used in the chemical reaction to break down hydrogen peroxide into water and oxygen. At the end of the reaction, t
Natasha_Volkova [10]
At the end of the reaction, the catalyst is UNCHANGED.
:)
8 0
3 years ago
How many grams of silver nitrate are needed to react with 156.2g of sodium sulfide to produce 595.8g of silver sulfide and 340.0
qaws [65]
Before proceeding, we should write the reaction equation to better understand what is happening:
2AgNO₃ + Na₂S → Ag₂S + 2NaNO₃

Now, we may apply the law of conservation of mass, due to which the total mass before a chemical reaction is equivalent to the total mass after a chemical reaction. Therefore:
Mass of silver nitrate + mass of sodium sulfide = mass of silver sulfide + mass of sodium nitrate

Mass of silver nitrate + 156.2 = 595.8 + 340
Mass of silver nitrate = 779.6 grams
3 0
3 years ago
A train travels 65 km in three hours and then 52 km in two hours. What is its average speed?
Darya [45]

the average speed is 23.4 km per hour cause it is total distance over total time equal to average speed

5 0
3 years ago
The specific heat capacity of gold is 0.128 J/g C. How much would be needed to warm 250.0 grams of gold from 25.0 C to 100.0 C.
madam [21]

Answer:

3,200 joules

Explanation:

q = mcΔT = (250.0 g)(0.128 j/g°C)(100°C -25°C) = 3,200 joules

7 0
3 years ago
What Does The Atomic Radius Change Down A Column Of The Periodic Table
CaHeK987 [17]
The atomic radius increases down a column (group) and decreases along a row
4 0
3 years ago
Other questions:
  • What does this mean. What am I supposed to do?
    5·1 answer
  • I WILL GIVE BRAINLIEST AND ASNWER UR QUESTION :)
    13·2 answers
  • If an atom has a neutral charge what does that tell you
    10·1 answer
  • Amylose is a form of starch which has ________. only β-1,4-bonds between glucose units only α-1,4-links bonds glucose units hemi
    15·1 answer
  • What happens when an electron absorbs energy?
    11·1 answer
  • Benzoic acid has Ka =6.5× 10 ?5 , and citric acid has Ka =7.2× 10 ?4. What is the stronger conjugate base?
    14·1 answer
  • Which part of homeostasis is this adorable puppy balancing out with his little stuffed animal buddy?
    14·1 answer
  • Which substance has the higher boiling point: CH3CH2CH3 or CH3CH2CH2CH2CH3? Explain.
    9·1 answer
  • When electrical ___ betweens protons is greater than strong forces, the nucleus will be unstable.
    9·1 answer
  • 52. In the following reaction, which are the Spectator ions? *
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!