What is the amount of moles for 12.0 g Ar?

Chemistry

2 answers:

Digiron [165]3 years ago

8 0

if i am correct it shall be 12. because i am thinking, 1 mole = 1 ar.

Ainat [17]3 years ago

4 0

Answer:

1 mole is equal to 1 moles Argon, or 39.948 grams

Explanation:

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When a candle burns it produced 41,300 Joules per 1 gram. Use dimensional analysis to convert this to Calories per pound.

insens350 [35]

Answer:

4477381.7 calories/pound

Explanation:

It is given that,

When a candle burns it produced 41,300 Joules per 1 gram.

We need to convert it into calories per pound.

We know that,

1 cal = 4.184 J

⇒ 1 J = (1/4.184) cal

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Now,

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