Calculate the amount of heat required in kJ to raise the temperature of 40 kg of compound from 10 -C to 35 -C - Specific heat capacity of the compound is 50 J-kg-C-

Given: Change in temperature, Δ T= 35 10 Δ T nbsp;= 25^∘C Mass of a compound, m = 40 kg Specific heat capacity, c =50 J/kg^∘C Q = mcΔ T Q = 40× 50× 25 Q = ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Physics

Latent Heat

Calculate the...

Question

Calculate the amount of heat required (in kJ) to raise the temperature of $40 k g$ of compound from $10^{\circ} C$ to $35^{\circ} C$ . Specific heat capacity of the compound is $50 J / k g^{\circ} C$ .
50

Open in App

Solution

The correct option is A 50
Given:
Change in temperature,
$Δ T = 35 - 10$
$Δ T = 25^{\circ} C$
Mass of a compound, $m = 40 k g$
Specific heat capacity, $c = 50 J / k g^{\circ} C$

$Q = m c Δ T$
$Q = 40 \times 50 \times 25$
$Q = 50, 000 J = 50 k J$

Suggest Corrections

Similar questions

Q. Calculate the amount of heat required to raise the temperature of

40 k g

of compound from

10^{\circ} C

35^{\circ} C

. Specific heat capacity of the compound is

50 J / k g^{\circ} C

Q. Calculate the amount of heat required to raise the temperature of

40 k g

of compound from

10^{\circ} C

35^{\circ} C

. Specific heat capacity of the compound is

50 J / k g^{\circ} C

Q. Calculate the quantity of heat required to raise the temperature of

5 k g

iron from

303 K

343 K

. (Specific heat capacity of iron is

460 J k g^{- 1} K^{- 1}

)

1300 J

of heat energy is supplied to raise the temperature of

0.5 k g

of lead from

20^{\circ} C

40^{\circ} C

. Calculate the specific heat capacity of lead.

Q. Calculate the amount of heat energy required to raise the temperature of

2 g

of mercury (Specific heat Capacity

0.12 J g^{- 1}^{o} C^{- 1}

) from

10^{o} C

30^{o} C

Join BYJU'S Learning Program

Calculate the amount of heat required (in kJ) to raise the temperature of 40 kg of compound from 10 ∘C to 35 ∘C . Specific heat capacity of the compound is 50 J/kg∘C.50

The correct option is A 50Given: Change in temperature, ΔT=35−10 ΔT=25∘C Mass of a compound, m=40 kg Specific heat capacity, c=50 J/kg∘C Q=mcΔT Q=40×50×25 Q=50,000 J=50 kJ

Calculate the amount of heat required (in kJ) to raise the temperature of $40 k g$ of compound from $10^{\circ} C$ to $35^{\circ} C$ . Specific heat capacity of the compound is $50 J / k g^{\circ} C$ .
50

The correct option is A 50
Given:
Change in temperature,
$Δ T = 35 - 10$
$Δ T = 25^{\circ} C$
Mass of a compound, $m = 40 k g$
Specific heat capacity, $c = 50 J / k g^{\circ} C$

$Q = m c Δ T$
$Q = 40 \times 50 \times 25$
$Q = 50, 000 J = 50 k J$