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3241004551 [841]
3 years ago
8

Which of the following is not an example of a chemical reaction? Rust Heat from Fire Photosynthesis Melting Ice

Chemistry
2 answers:
VARVARA [1.3K]3 years ago
8 0
Melting ice. Hopefully this helps!
stich3 [128]3 years ago
7 0

Answer: Ice melting

ICE MELTING,... because Ice melts slowly so which is not a chemical reaction... You are trying to find which is not a chemical reaction which would be Ice melting because,... heat and fire have a combination with each other!!

Explanation:

Rust also has a chemical reaction because if you leave something outside yes it is going to rust that is a chemical reaction..

Also photosynthesis is plants decaying or sprouting that is also photosynthesis

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Molecular Weight

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3 years ago
If 56 grams of notrogen are used up by the reaction, how many grams of amonia will be produced? 1N2+3H2--> 2NH3
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1 mole of N2 produces 2 moles of NH3
OR...
14 x 2 grams of N2 produces 2(14 +3) grams of NH3
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2 years ago
What is the molar mass of CaCL2•2 H2O
kotykmax [81]

Answer:

147 amu

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6 0
3 years ago
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3 0
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