Question 4 need this answered asap (chemistry)

Chemistry

1 answer:

aleksandrvk [35]3 years ago

3 0

Answer:

Conductivity meter

Explanation:

All of the other choices measure pH and can tell you when the pH changes, which is how you know the neutralization reaction has occurred. A conductivity meter does not measure pH.

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Nuclei with ______ numbers of neutrons and protons are more stable . A low

FinnZ [79.3K]

Answer: equal

Explanation:

I believe the answer is equal but i would need more context.

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In principle, the equilibrium in the dehydration of an alcohol could be shifted to the right be removal of water. Why is this ta

Trava [24]

Answer:

See explanation

Explanation:

In this case, we have to remember that if we want to remove water from the reaction vessel we have to heat the vessel. So, we can convert the liquid water into gas water and we can remove it from the vessel. In this case, the products of dehydration for both molecules are (E)-4-methylpent-2-ene and cyclohexene with boiling points of 59.2 ºC and 89 ºC respectively. The boiling point of water is 100 ºC, therefore if we heat the vessel the products and water would leave the system, and the products would be lost.

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What determines a molecules VSEPR shape?

frosja888 [35]

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Sodium and ____ are the two primary electrolytes.Question 5 options:

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C, potassium. Hope this helps.

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How many atoms does 2.0 moles of He represent

Rudiy27

We use the following formula to calculate the number of atoms:

n (mol) = N(number of atoms) / NA

N(He) = n(mol) · NA

N(He) = 2,0 moles · 6.02·1023 = 12.04·1023 atoms

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