3 years ago

Consider the titration curve below

Chemistry

1 answer:

Tcecarenko [31]3 years ago

3 0

i think A because .10 divided by 40 would be .0025

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An element has five valence electrons available for bonding.this element is most likely which of the following?

MrRa [10]

Carbon most likely !

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4 years ago

Gastric acid pH can range from 1 to 4, and most of the acid is HCl.

erma4kov [3.2K]

Given the molarity of the solution is $3.03*10^{-2}$ .

The volume of the solution is 10.9/1000 L

Number of moles of HCl = Molarity * volume of the solution in L

Number of moles of HCl = $3.03*10^{-2}$ * $\frac{1000}{10.9}$

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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3 years ago

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Aleksandr-060686 [28]

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aniked [119]

Answer:

salty foods

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Salty foods like chips, frozen dinners, and fast food may impair your body's immune response, as high salt diets may trigger tissue inflammation and increase the risk of autoimmune diseases.

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2 years ago

A chemist measures the amount of nitrogen gas produced during an experiment. He finds that 147g of nitrogen gas is produced. Cal

andreev551 [17]

Answer:

10.5 moles of Nitrogen gas is produced

Explanation:

Number of moles = mass / molar mass

molar mass of Nitrogen = 14g/mol

mass produced= 147g

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4 0

4 years ago