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vichka [17]
4 years ago
10

3. Which word best fits with the Earth's day and night cycle

Chemistry
1 answer:
pogonyaev4 years ago
3 0
It is known as rotation. It spins on its access while doing so
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3 years ago
Gastric acid pH can range from 1 to 4, and most of the acid is HCl.
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Given the molarity of the solution is3.03*10^{-2}.

The volume of the solution is 10.9/1000 L

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Number of moles of HCl = 2.7 moles.

Therefore number of moles of HCl in 10.9 ml of the stomach acid is 2.7 moles


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