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Leto [7]
3 years ago
15

A substance with a specific heat of 5 J/g°C absorbs 25 Joules of energy and increases from 75°C to

Chemistry
1 answer:
Ber [7]3 years ago
8 0

Explanation:

0 10 grams that that should be the answer

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Ivan
I believe that the answer is B
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3 years ago
If the speed of a sound wave increases what other property of the wave must also increase when all other wave properties are hel
kati45 [8]
<h2>Frequency</h2>

Explanation:

Wave frequency is the number of waves that pass a fixed point in a given amount of time.

Wave speed is the speed at which a wave travels.

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8 0
4 years ago
A piece of solid carbon dioxide with a mass of 5.50 grams is placed in a 10 Liter vessel that already contains 705 torr at 24 Ce
alex41 [277]

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7 0
3 years ago
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Oxygen gas is collected at a pressure of 123 kPa in a container which has a volume of 10.0L. What temperature must be maintained
Morgarella [4.7K]
Given:

P = 123 kPa
V = 10.0 L
n = 0.500 moles
T = ?

Assume that the gas ideally, thus, we can use the ideal gas equation:

PV = nRT

where R = 0.0821 L atm/mol K

123 kPa * 1 atm/101.325 kPa * 10.0 L = 0.500 moles * 0.0821 Latm/molK * T

solve for T 

T = 295.72 K<span />
5 0
3 years ago
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A washing powder contains sodium hydrogencarbonate
Vladimir [108]
False.
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Baking soda is sodium hydrogen carbonate(NaHCO₃).
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3 years ago
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