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polet [3.4K]
3 years ago
7

Relative dating will tell you exactly how old a rock layer is. True False

Chemistry
1 answer:
yawa3891 [41]3 years ago
6 0

Answer:

False. It doesn't give the exact age of the rock layers.

Explanation:

  • Geologists define relative dating as the sequence in which rocks are arranged. Rock layers are called strata and relative dating can't give the exact age of these layers.
  • It's assumed that the old rock layers will be at the bottom while the new rock layers will be at the top. This is described as superposition principle.
  • Normally, these sedimentary rock layers appear in a horizontal manner although they can slightly tilt.
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HI(aq)+NaOH(aq)→ <br> what the final balanced chemical equation with the phases included
julia-pushkina [17]

Answer:

HI(aq)+NaOH(aq)\rightarrow NaI(aq)+H_2O(l)

Explanation:

Hello there!

In this case, for this neutralization reaction, it is possible to realize that one the neutralization products is water (pH=7) and the other one is the salt coming up from the cation of the NaOH and the anion of the HI:

HI(aq)+NaOH(aq)\rightarrow NaI+H_2O

Moreover, since the solubility of NaI is large in water, we infer it remains aqueous whereas the water is maintained as liquid:

HI(aq)+NaOH(aq)\rightarrow NaI(aq)+H_2O(l)

Which is also balanced as the number of atoms of all the elements is the same at both sides.

Best regards!

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Answer:

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Explanation:

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TRUE

HOPE THIS HELPS!

Explanation:

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