A container contains 32g of o2 at a temperature t the pressure of the gas is p an identical container containing 4g of h2
Answers
● Answer- 2P
● Explaination-
# Given-
Vo = Vh
Po = P
# Solution-
Container is identical thus,
Vo = Vh
noRT / Po = nhRT / Ph
Ph = Po × nh / no
But we know,
Po = P
nh = 4/2 = 2 moles
no = 32/32 = 1 mole
Putting these values,
Ph = P × 2 / 1
Ph = 2P
Pressure in H2 container will be 2P.
Hope thiz is helpful...
Answer:
CBSE Revision Notes for Class 10 English Footprints Without Feet Chapter 7 The Necklace
CBSE Revision Notes for Class 10 English Footprints Without Feet Chapter 7 The Necklace
Chapter Sketch
‘The Necklace’ is a story of a middle class lady named Matilda. She was born in a clerk family and was married to a clerk named M Loisel. Matilda was a very pretty young lady but she was dissatisfied with the poverty of her family. She wanted to have the luxuries in her life. She hated her own humble surroundings and spent her time dreaming about a fancy and luxurious life.
She borrowed a necklace from her friend, Mme Forestier and lost it in the ball (party). She decided to replace it by a necklace that looked similar to it. It is costed her a fortune and they had to live in a miserable condition to repay the loan they took to buy it. It is a tale of how her desire to have more, lead to her ruin.
About the Characters
Matilda Loisel She is a pretty young woman who is married to a i clerk. She is dissatisfied with what she has. She is always lost in her dreams of wealth and pleasure.
M Loisel He is the husband of Matilda and is an ordinary clerk. He lives within his means. He always tries to please his wife as he is a caring man.
Madam Forestier She is a good friend of Matilda. She is helpful and considerate. She lends Matilda a necklace that leads to her ruin.
OVERVIEW OF THE CHAPTER :
Matilda Loisel and her Unhappiness
Matilda Loisel, a middle class lady, desperately wished she were wealthy. She was very pretty and charming but had the bad luck to be born into a family of clerks and married to another clerk, M Loisel. Her husband worked as a clerk in the office of the Board of Education. Matilda was simple but she was unhappy. She was so convinced that she’s meant to be rich that she detested her real life and spent all day dreaming and despairing about the fabulous life that she was not having.
M Loisel Brought an Invitation :
One day, M Loisel brought an invitation to a fancy ball organised by his boss, the Minister of Education. M Loisel thought that her wife would be delighted to read the invitation but she was not delighted to see the invitation. She told her husband that she does not have a good dress to wear to that occasion and ask him to give the invitation to his friend. Her husband M Loisel, told her that she could buy a new dress. He had saved four hundred francs to buy a gun to join some hunting parties. He said that he would give that money to her for buying a new dress.
Explanation: