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

An aqueous solution of (NH4)2 SO4 is ...

Which of the following compounds is/are secondary alkanols? i) CH3CH(CH3)CH3OH ii) CH3CH2CH(OH)C...

An atom 17 protons, 17 electrons and 18 neutrons has a mass number of ...

Calcium and magnesium belong to the group of the periodic table because both? ...

The following compounds will decompose on heating except ...

Find the number of neutrons in an atom represented by 4521X....

The following alkanols will yield alkanoic acids on reacting with excess acidified K2Cr2O7 except...

Na$_2$CO$_3$ + 2HCl $\to$ 2NaCl + H$_2$O + CO$_2$ The indicator most suitable for this re...

The mass of 800cm3 of a gas X at s.t.p. is 1.0g. What is the molar mass of X? [1 mole of a gas at s....

One of the major uses of alkane is? ...