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pychu [463]
2 years ago
8

A 5.60 g sample of a weak acid with

Chemistry
1 answer:
murzikaleks [220]2 years ago
4 0

Answer:

pKa = - log Ka = - log (1.3 * 10^-4) = 3.886 5.20 mL of 6.20 M NaOH = 0.00520 L * 6.20 mole…

Explanation:

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Masja [62]

Answer:

Solid : The intermolecular space is very less

Liquid : The intermolecular space is fairly more than in solids

Solid : It has a fixed shape

Liquid : It has a fixed volume but shape changes according to where it is placed

Solid : eg : Books

Liquid : eg : water

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weqwewe [10]

Answer: Groups 15 and 16.

Explanation:

All other answer choices include metals, which form ionic bonds.

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2 years ago
Write a careful description of a metal or an alloy . Use the correct scientific terms.
vredina [299]

Brass is an alloy of copper and zinc and is durable, malleable and sonorous.

<h3>What are alloys?</h3>

Alloys are products which are obtained from a mixture of two or more metallic elements.

Alloys are preferred to the individual elements because they combine the desirable properties of their component elements.

An example of an alloy is brass.

Brass is mixture of copper and zinc. It combines the shiny and anti-rust properties of zinc with the durability and sonorous property of copper.

It very sonorous and malleable and is used in many musical instruments.

In conclusion, alloys are produced by mixing two or more metals together.

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Fairly certain it is the tension of the string

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