Math, asked by shrutichomal, 1 month ago

The mouth of a gas bottle of volume 20cc is opened in a room. Comment on the volume of gas now.​

Answers

Answered by rubhadevi
0

Answer:

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Step-by-step explanation:

B).

Across:

2). quilty or sorry for something wrong that

one has done (a).

5). a feeling of escétement about something

good that is going to happen (12).

6). a positive opinion of something or someone;

showing neemission on agreement (8)

9). he process of carefully considering, thinking

about or eliscussing something (12).

11. confused and puzzled from not leeing able

to understand something (a).

12. to display or show something clearly in

order to explain (11)

Down

1. hurried, scattered and unable to control

one's emotions (7)B).

Across:

2). quilty or sorry for something wrong that

one has done (a).

5). a feeling of escétement about something

good that is going to happen (12).

6). a positive opinion of something or someone;

showing neemission on agreement (8)

9). he process of carefully considering, thinking

about or eliscussing something (12).

11. confused and puzzled from not leeing able

to understand something (a).

12. to display or show something clearly in

order to explain (11)

Down

1. hurried, scattered and unable to control

one's emotions (7)B).

Across:

2). quilty or sorry for something wrong that

one has done (a).

5). a feeling of escétement about something

good that is going to happen (12).

6). a positive opinion of something or someone;

showing neemission on agreement (8)

9). he process of carefully considering, thinking

about or eliscussing something (12).

11. confused and puzzled from not leeing able

to understand something (a).

12. to display or show something clearly in

order to explain (11)

Down

1. hurried, scattered and unable to control

one's emotions (7)

Answered by CuteHubs
1

Answer:

30 cc

Step-by-step explanation:

CH 4+2O2

→CO 2 +2H2O

Here, from the equation, we conclude that 2 c.c of O

2

is required to burn 1 cc of methane.

20 cc of methane is completely burnt using 50 cc of oxygen.

20 cc of methane will react with 40 c.c of oxygen to give 20 cc of carbon dioxide and liquid water. 10 c.c of oxygen will remain.

The volume of the gas left after cooling to room temperature is 10+20cc=30cc.

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