Question

What is the calorific value of fuel if on burning 7 kg fuel completely produced 350,000kj heat? *


plz plz don't spam...
answer fast ​

Answer 1

Answer:

50000 KJ/Kg

Explanation:

Calorific value is the amount of heat energy present in food or fuel and which is determined by the complete combustion of specified quantity at constant pressure and in normal conditions. It is also called calorific power. The unit of calorific value is kilojoule per kilogram i.e. KJ/Kg.

So for the given question

Calorific Value is

$\frac{350000}{7} = 50000 \: KJ/Kg$

Answer 2

$\huge\bold\purple{♡}{\red{\underline{\pink{\mathbb{Question}}}}}\bold\blue{♡}$

What is the calorific value of fuel if on burning 7 kg fuel completely produced 350,000kj heat? *

$\bold\purple{♡}{\red{\underline{\orange{\mathbf{Solution}}}}}\bold\blue{♡}$

Calorific value is the amount of heat energy present in food or fuel and which is determined by the complete combustion of specified quantity at constant pressure and in normal conditions.

• It is also called calorific power.

• The unit of calorific value is kilojoule per kilogram i.e. KJ/Kg.

• So for the given question

Calorific Value is

$\frac{350000}{7}$= 50000 \: KJ/Kg

$\huge\bold\purple{♡}{\red{\underline{\green{\mathbf{ANSWER}}}}}\bold\blue{♡}$

=50000KJ/Kg