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Novay_Z [31]
3 years ago
8

Does a spring tide always happen in the season of spring

Chemistry
1 answer:
grin007 [14]3 years ago
4 0
THE SPRING TIDE DOES NOT HAVE ANYTHING TO DO WITH THE SEASON OF SPRING AND IT OCCURS MOSTLY IN THE FALL
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Which scenario ensures that Earth’s global temperature is maintained?
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26)Predict the products of the following chemical reaction
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You have 50 ml of a complex mixture of weak acids that contains some HF (pKa = 3.18) and some HCN (pKa = 9.21). Which is larger,
bonufazy [111]

Answer:

\frac{[F^{-}]}{[HF]} is larger

Explanation:

pK_{a}=-logK_{a} , where K_{a} is the acid dissociation constant.

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Hence, (\frac{F^{-}}{[HF]}=\frac{K_{a}(HF)}{[H^{+}]})>(\frac{CN^{-}}{[HCN]}=\frac{K_{a}(HCN)}{[H^{+}]})

So, \frac{[F^{-}]}{[HF]} is larger

5 0
3 years ago
Is Mg a metal non metal or noble gas
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In the chemical reaction, calcium carbonate (CaCO3) was heated to form two new
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