Calculate the amount of water produced by the combustion of 8g of methane.

choose the correct answer The amount of water (g) produced by the combustion of 32g of methane is

Calculate the molality of water in pure water.

Calculate the amount of heat produced when 2kg substance pulled in a floor with a velocity 2m/s in 5 sec.

Calculate the minimum amount of water at 15°C needed to cool 200g of mercury at 80°C to a temperature of 24°C (specific heat of mercury=0.033).

The average depth of India Ocean is about 3km. Calculate the bulk strain produced in water at the bottom of the ocean. Given that bulk modulus of water is 2.2xx10^9 Nm^(-2) (take g = 10ms^(-2)

Calculate the amount of energy neeeded to break a drop of water of diameter 2xx 10^-3 m into 10^9 droplets of equal size( Surface tension of water = 72xx 10^-31 N/m .

Calculate the amount of work done is an adiabatic process.

Calculate the no of electrons in 1g.

A solution of sucrose (molecular mass 342 u) is prepared by dissolving 0.84 g in 100g of water at 298K. Calculate the freezing point of water in the solution. (K_f for water = 1.86 K kg mol^-1)

Calculate the amount of heat required to vaporise 1g of ice initially at 0^@C .