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antoniya [11.8K]
3 years ago
6

Compare element factories to real factories

Chemistry
1 answer:
Nuetrik [128]3 years ago
8 0
One is real and one isn’t
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Define law of conservation of mass
horrorfan [7]

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.The law of conservation of mass is useful for a number of calculations and can be used to solve for unknown masses, such the amount of gas consumed or produced during a reaction. Hope this helps!


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A scientist measures the pH of some rainwater and finds that it is acidic.
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Acids tend to have a pH of below 7 (which is neutral). 

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Answer:

Strong broad peak around 3200-3600 cm-1 should be present

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