[" 8."0.75" gram of petroleum was burnt in a bomb "],[" calorimeter which contains "2kg" of water and has a "],[" water equivalent "500" gram.The rise in temperature "],[" was "3^(@)C" .Determine the calorific value of "],[" petroleum."]

0.75 gram of petroleum was burnt in a bomb calorimeter which contains 2 kg of water and has a water equivalent 500 gram. The rise in temperature was 3^(@)C . The calorific value of petroleum is 10^(n) cal/g. Determine the value of n.

0.80 gram of petroleum was burnt in a bomb calorimater which contains 2.5 kg of water and has water equivalent 500gram The rise in temperature was 5^(@)C Find the calorific value of petroleum

What is calorific value of petroleum if 0.25 g of petroleum is burnt in a calorimeter containing 3 kg of water and having a water equivalent of 400 gm. The rise in temperature is 10^@C

A calorimeter contains 70.2 g of water at 15.3^@C . IF 143.7 g of water at 36.5^@C is mixed with it, the common temperature becomes 28.7^@C . The water equivalent of a calorimeter is

A calorimeter contains 70.2 g of water at 15.3^@C . IF 143.7 g of water at 36.5^@C is mixed with it, the common temperature becomes 28.7^@C . The water equivalent of a calorimeter is

A calorimeter takes 200 cal of heat to rise its temperature through 10^@C . Its water equivalent in gm is

A calorimeter contains 10 g of water at 20^(@)C . The temperature falls to 15^(@)C in 10 min. When calorimeter contains 20 g of water at 20^(@)C , it takes 15 min for the temperature to becomes 15^(@)C . The water equivalent of the calorimeter is

A calorimeter contains 10 g of water at 20^(@)C . The temperature falls to 15^(@)C in 10 min. When calorimeter contains 20 g of water at 20^(@)C , it takes 15 min for the temperature to becomes 15^(@)C . The water equivalent of the calorimeter is

M gram of ice at 0^@ C is mixed with 3 M gram of water at 80^@ C then the final temperature is.