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murzikaleks [220]
3 years ago
9

3. Why are fossils so rare?

Chemistry
1 answer:
Travka [436]3 years ago
3 0

Answer:

fossils are rare bc most dead organisms get decayed by environmental change and decomposers,most fossils are parts of bones and mostly found indry areas like deserts

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How much energy is needed to melt 47.6g of water
Rasek [7]

Answer:

15.9 kJ

Explanation:

Use the equation q = nΔH

q = (47.6)(334)

q = 15898.4 J

or 15.9 kJ

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The reaction PCl3(g)+Cl2(g)???PCl5(g)
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Just study the thing don't expect others to just answer the homework for you

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Is the indicator generally added to the titrant or the analyte in a titration?
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