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Romashka-Z-Leto [24]
3 years ago
5

Are polyatomic ions molecular compounds or ionic compounds?

Chemistry
1 answer:
SCORPION-xisa [38]3 years ago
8 0
Ionic? i think becuz ionic has more than one so yeah bruh


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Octane has a density of .692 g/mL at 20 degrees C. How many grams of O2 are required to burn 19.0 gal of C8H18?
madreJ [45]
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3 years ago
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3 0
3 years ago
To make a 6.50M solution, how many moles of solute will be needed if 12.0 liters of solution are required
avanturin [10]

Answer:

78 moles of the solute

Explanation:

From the question;

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We want to determine the number of moles needed

We need to know that;

Molarity = Number of moles ÷ Volume

Therefore;

Number of moles = Molarity × Volume

Hence;

Number of moles = 6.50 M × 12.0 L

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Thus, the moles of the solute needed is 78 moles

8 0
3 years ago
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