0.46g of ethanol when burned raised the temperature of 50g of water by 14.3K. Calculate the heat of combustion of ethanol.
[C = 12, O = 16, H = 1, Specific heat capacity of water = 4.2 jg^-1K^-1]

Similar Questions

What is the value of x in the following equation? Cr2O72- + 14H+ + xe- → 2Cr3+ + 7H2O...

If sulphur (IV) oxide and methane are released simultaneously at the opposite ends of a narrow tube,...

The atom of an element X is represented as $_z^yX$. The basic chemical properties of X depends on ...

35 cm3 of hydrogen was sparked with 12 cm3 of oxygen at 110°C and 760mm Hg to produce steam. Wha...

The compounds CH3CH2CHO and CH3COCH3 can be distinguished from each other using...

In which of the following pairs of element is allotropy exhibited by each element? ...

Five metals represented by the letters V to Z are arranged in order of their reactivity as shown . V...

H3O+(aq) + OH-(aq) → 2H2O(l). The heat change accompanying the process represented by the equation...

The gasification of coke is used for the manufacturing of? ...

Which of the following statement is correct about the periodic table? ...