3 years ago

What was the troposphere

Chemistry

1 answer:

Alexeev081 [22]3 years ago

6 0

Answer:

The lowest region of the atmosphere

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2 AIPO4 + 3 BaCl2 --> 2 AICIz + 1 Baz(PO4)2

givi [52]

Answer:

12.3 moles of $AlCl_{3}$ are produced by reacting 18.4 moles of $BaCl_{2}$ .

Explanation:

Balanced reaction: $2AlPO_{4}+3BaCl_{2}\rightarrow 2AlCl_{3}+Ba_{3}(PO_{4})_{2}$

According to balanced equation:

3 molecules of $BaCl_{2}$ produce 2 molecules of $AlCl_{3}$

So $3N_{A}$ molecules of $BaCl_{2}$ produce $2N_{A}$ molecules of $AlCl_{3}$ ( $N_{A}$ is avogadro number).

We know 1 mol of molecule = $N_{A}$ number of molecules.

So 3 moles of $BaCl_{2}$ produce 2 moles of $AlCl_{3}$ .

Hence 18.4 moles of $BaCl_{2}$ produce $(\frac{2}{3}\times 18.4)$ moles of $AlCl_{3}$ or 12.3 moles of $AlCl_{3}$ .

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3 years ago

Formula Silver(II) Oxide

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Answer:

AgO

Explanation:

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Which of the following is an example of a homogeneous mixture?

elena-s [515]

A. Apple juice is an example of a homogeneous mixture.

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The statements in the table summarize what Johannes Kepler stated in the early 1600s about the motion of planets.

SIZIF [17.4K]

Answer:

it's law

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i got it wrong because i put the wrong answer but it was law or c

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True or false: atoms are electrically neutral; that is they do not have a charge.

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Its true, By definition, an atom is electrically neutral<span> it has the same number of protons as it does electrons, plus some number of neutrons depending on the isotope</span>

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