What amount of heat must be supplied to `2.0 xx 10^(-2)` kg of nitrogen (at room temperature ) to raise the temperature by `45^(@)C` at constant press

Question

What amount of heat must be supplied to `2.0 xx 10^(-2)` kg of nitrogen (at room temperature ) to raise the temperature by `45^(@)C` at constant press

What amount of heat must be supplied to `2.0 xx 10^(-2)` kg of nitrogen (at room temperature ) to raise the temperature by `45^(@)C` at constant pressure. Molecular mass of `N_(2) = 28 , R= 8.3 J "mol"^(-1) K^(-1)`.

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

The molar specific heat of air at room temperature and 1 atm pressure is `25J K^(-1) mol^(-1)`. How much heat is required to heat the room through 10

2 Answers 4 Views

`4*4 g` of an oxide of nitrogen gives `2*24 L` of nitrogen and 60 g of another oxide of nitrogen gives `22*4 L` of nitrogen at S.T.P. The data illustr

2 Answers 5 Views

You are supplied with supplied with 500mL each of 2NHCL and HCL solutions.What is the maximum volume of 2M HCL solution that you can prepare using onl

2 Answers 4 Views

A carnot engine working between `400K` and `800K` has a work output of `1200 J` per cycle . What is the amount of heat energy supplied to the engine f

2 Answers 6 Views

The temperature of a body rises by `44^(@)C` when a certain amount of heat is given to it . The same heat when supplied to `22` g of ice at `-8^(@)C`

2 Answers 4 Views

A certain amount of ice is supplied heat at a constant rate for 7 min. For the first one minute the temperature rises uniformly with time. Then it rem

2 Answers 4 Views

When 1 mole gas is heated at constant volume, temperature is raised from 298 to 308 K. Heat supplied to the gas in 500 J. Then, which statement is cor

2 Answers 5 Views

How much energy must be supplied to change 36 g of ice at `0^(@)C` to water at room temperature `25^(@)C`? `{:(,"Data for water",),(DeltaH_("fusion")^

2 Answers 5 Views

Price elasticity of supply is 2.5. At a price of Rs.5/unit its quantity supplied is 300 units. Calculate the quantity supplied at a price of Rs.4/unit

2 Answers 6 Views

The average speed of nitrogen molecule is v. if the temperature is doubled and nitrogen molecule dissociate into nitrogen atoms completely then new av

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Here m = `2xx10^(-2)` kg , `implies n = (m)/(M) = (2xx10^(-2))/(28xx10^(-3)) = (5)/(7) & C_(P)= (7)/(2) R therefore Q = nC_(P) DeltaT = (5)/(7) xx (7)/(2) xx 8.3xx45=933.75J`

5 views Answered 2023-02-05 15:29