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Masteriza [31]
3 years ago
5

you produce 115 grams of water in a combustion reaction. how much methane do you need in grams for this to react?

Chemistry
1 answer:
lora16 [44]3 years ago
6 0

Answer:about 2 grams of methane

Explanation:

idk just got this right

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4.
Sonja [21]

Answer: 721 grams

Explanation:

3 0
3 years ago
Describe the structure of our galaxy, including its spiral arms.
gulaghasi [49]

Answer:

Most spiral galaxies consist of a flat, rotating disk containing stars, gas and dust, and a central concentration of stars known as the bulge. ... The spiral arms are sites of ongoing star formation and are brighter than the surrounding disc because of the young, hot OB stars that inhabit them.

Explanation:

6 0
3 years ago
Read 2 more answers
In an endothermic reaction which bonds are stronger? The reactants or products? Explain
Marina86 [1]

reactants because it had other chemicals, when more are mixed it will be more stronger.

It is the correct answer

6 0
3 years ago
The number of protons in an atom is known as its atomic
Fynjy0 [20]
Atomic number should be the answer
4 0
3 years ago
What’s the answer to these 3 questions? thanks!
Citrus2011 [14]
Water has h bonding
H-H
Sodium fluoride
I think
4 0
3 years ago
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