3 years ago

Balance CH4+O2->CO2+H2O

Chemistry

1 answer:

malfutka [58]3 years ago

5 0

Explanation:

I hope this helps Chemistry is so hard and I hate it

You might be interested in

A reaction releases 489.34 J of heat how many calories of heat is that equal to 1 cal equals 4.186 J

Verdich [7]

The answer is equal to 115.47 calories. Just devide the amount of heat release by 4.186 J because it is equal to 1 cal

6 0

3 years ago

The weather in an area is affected mostly by interactions between what elements?

AlexFokin [52]

Answer:B

Explanation:

4 0

2 years ago

Which of the following statements about alkenes is not correct?

professor190 [17]

<span>Option-C: They react mainly by substitution.

Explanation:
Alkene doesn't give substitution reactions because they are non polar in nature. The double bond in alkene is responsible for Electrophillic Addition reactions as it electron rich and nucleophilic in nature. Reaction of Alkene is given below,</span>

8 0

2 years ago

A covalent chemical bond is one in which _____. a covalent chemical bond is one in which _____. outer-shell electrons of two ato

PtichkaEL [24]

Answer:

A covalent chemical bond is one in which <u>outer-shell electrons of two atoms are shared so as to satisfactorily fill their respective orbitals</u>.

Explanation:

Covalent bonds are formed between two atoms having their electronegativity difference less than 1.7. In this type of bonding the valence electrons of one atoms forms molecular bond with the valence electrons of another atom. The electrons are mutually shared.

Covalent bond can be non-polar as for example formed between hydrogen and carbon atoms.

Also, covalent bond can be polar in nature as that formed between hydrogen and chlorine atoms because the chlorine atom is more electronegative and hence attracts the electrons more towards itself making density of electrons less on hydrogen atom.

5 0

3 years ago

Read 2 more answers

Which of the following is a direct result of global warming that is causing endangerment of polar bears?

frez [133]

increased warmth causing glaciers to melt

you're welcome! :)

3 0

2 years ago