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Hatshy [7]
3 years ago
15

CaCO3(s) + HCl → CaCl2(s) + CO2(g) + H2O(g)

Chemistry
1 answer:
Hoochie [10]3 years ago
4 0
HELP PLEASE I have the same question but have no clue what the answer is
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How many coppers of each atom in the products
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Explanation:

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Convert 5° C into Fahrenheit.
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2 years ago
What is the pressure of 0.5 mol of nitrogen gas in a 5 L container at 203 K
vlada-n [284]

Answer:

=1.666 liters

Explanation:

1 mole of a has at standard temperature and pressure occupies a volume of 22.4 liters.

0.5 moles of nitrogen occupy a volume of (0.5 moles×22.4 dm³/mol)/ 1

=11.2 liters.

Standard pressure= 1 atmosphere (Atm)

Standard temperature = 273.15 Kelvin

According to Combined gas equation, P₁V₁/T₁=P₂V₂/T₂

Let us take the conditions under standard conditions as the reference, with the subscript 1 and the conditions under the 5L container to be scenario 2 with subscript 2.

Therefore P₂ =P₁V₁T₂/T₁V₂

Substituting for the values we get:

P₂= (1 atm× 11.2L ×203K)/ (273K×5L)

=1.666 atm

5 0
3 years ago
In determining nuclear binding energy, what is Einstein's equation used to do?
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Gasoline has a density of 0.65 g/ml. what is the mass in kilograms if the volume is 34 l
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3 years ago
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