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ArbitrLikvidat [17]
3 years ago
15

Define the term specific heat.​

Chemistry
2 answers:
Vinvika [58]3 years ago
4 0

Answer:

heat

Explanation:

the heat required to raise the temperature of a unit

Whitepunk [10]3 years ago
4 0

Answer: the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree).

Explanation: The answer explains itself

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3 years ago
3) During the day at 27°C a cylinder with a sliding top contains 20.0 liters
tatiyna

Answer:

T_2=12\°C

Explanation:  

Hello there!  

In this case, according to the Charles' law equation which help us to understand the directly proportional relationship between volume and temperature:

\frac{T_2}{V_2}=\frac{T_1}{V_1}  

Thus, by solving for the final temperature, T2, and making sure we use the temperatures in Kelvin, we can calculate the final temperature as shown below:

T_2=\frac{T_1V_2}{V_1}  \\\\T_2=\frac{(27+273)K*19L}{20.0L}\\\\T_2=285-273\\\\T_2=12\°C

Best regards!  

Best regards!

4 0
3 years ago
How many mL of a stock solution of 2.00 M KNO3 are needed to prepare 100.0 mL of 0.15M KNO3? with work plz
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Mi x Vi =  Mf x Vf

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Vi = 15 / 2.00

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3 0
3 years ago
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