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
mr Goodwill [35]
3 years ago
9

Which coefficients are required to correctly balance this equation? C2H2+O2 CO2+H2O

Chemistry
1 answer:
guajiro [1.7K]3 years ago
5 0
 I believe it is 2,5,4,2
You might be interested in
If 6.89 g of CuNO3 is dissolved in water to make a 0.460 M solution, what is the volume of the solution?
Readme [11.4K]
3.67  grams is the volume of the solution
6 0
3 years ago
Need help asap!!!!<br> will mark brainliest!!!
SOVA2 [1]

Answer:

picture not bright

Explanation:

please a brainliest for tge feedback

7 0
3 years ago
Kory goes outside to grill some hamburgers. He tells Ethan that when you cook meat, a chemical reation is taking place. Ethan sa
Ray Of Light [21]

Answer:

Explanation:

Kory goes outside to grill some hamburgers. He tells Ethan that when you cook meat, a chemical reation is taking place. Ethan says "That's perpostrous!" Is Kory Correct??

absolutely Kory is correct

evidence of a chemical reaction are

new odor and or taste

change in color

signs of bubbling

direct effect of temperature on rate of change

evidence of a new substance being formed

we observe all these when we grill meat.

7 0
3 years ago
How many moles of H2S are produced?
Ludmilka [50]

Answer:

You can view more details on each measurement unit: molecular weight of H2S or grams This compound is also known as Hydrogen Sulfide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2S, or 34.08088 grams. Note that rounding errors may occur, so always check the results.

6 0
3 years ago
How do air masses flow?
zepelin [54]

<em>How do air masses flow?</em>

<em>from regions of high pressure to low pressure</em>

.

In general, cold air masses tend to flow toward the equator and warm air masses tend to flow toward the poles.

6 0
3 years ago
Other questions:
  • Separating a solid from a liquid by evaporating the liquid is called _____.
    8·1 answer
  • When 45 g of an alloy, at 25oC, are dropped into 100.0 g of water, the alloy absorbs 956 J of heat. If the final temperature of
    10·1 answer
  • Please can someone help I will mark brainiest!
    13·1 answer
  • Instructions:Select the correct answer. A certain skin lotion is a fine mixture of water and various oils. This lotion is cloudy
    10·1 answer
  • Recognizing the Properties of Water
    5·2 answers
  • What is one similarity and one difference between a binary ionic compound and a binary molecular compound?
    10·1 answer
  • Draw the lewis structure of ch3nc; fill in any nonbonding electrons. Calculate the formal charge on each atom other than hydroge
    6·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!! DUE TOMORROW 40 POINTS!!!!!!!!!!!!!!!!!!
    8·2 answers
  • What mass of Ca(OH)2 is contained in 1500 mL of 0.0250 M Ca(OH)2 solution?
    10·1 answer
  • What mass in kilograms of E85( d = 0.758 g/mL ) can be contained in a 13.0 gal tank?Express your answer to three significant fig
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!