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Sauron [17]
3 years ago
14

PLZ HELP what is the amount of atoms in this formula Ca3(Po4)Ba12OH5Cl2

Chemistry
1 answer:
GarryVolchara [31]3 years ago
5 0

Answer:

I'm assuming you mean how many atoms total and not mass or anything, so it seems there are 27 atoms altogether. Unless you meant to capitalize the o in (Po4) then it would be 28 atoms.

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Answer:

972.3 Torr

Explanation:

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I need Helpppp with my chemistry while we are out of school. I don't have a good teacher and he's not helping since it's his las
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Answer:

im not sure but I hope this helps

Explanation:

I believe the equivalents is just the moles reactant/moles limiting reactant

water has a denisty of 1 g/mL. 1 L is 1000 ml so there are 1000g/L.

the molar mass of water is 18g/mol if you use the Liters in the equation above you can find the number of grams present. divide this number you found by 18 to find the moles.

now take the amount of the other reactant given and divide it by its own molar mass. this will give you the number of moles of that reactant.

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3 years ago
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Answer:

Explanation:

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Amphetamine (C9H13N) is a weak base with a pKb of 4.2.
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pKb = 4.2

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2 years ago
According to the law of conservation of mass, mass is neither created nor destroyed in any ordinary chemical reaction. Which of
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There are no options provided, therefor I cannot answer the question.

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