The pressure of a gas of volume 22.4 l is 3 atm at certain temperature. Then find the pressure of the gas of volume 44.8 l at the same temperature. View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium ...
Gas is a substance without a definite volume nor w那么这里可以用without a definite volume or a ...
20. ___ is known to the world, a gas has no definite shape. A. That B. Which C. What D. As 相关知识点: 试题来源: 解析 D 本题考查非限制性定语从句的引导词。选项中只有"As"可以引导非限制性定语从句,并表达"正如"的意思,符合句意。因此,正确答案为D。反馈...
I. They weigh the same because air has no weight.II. Both balloons can be compressed.III. The balloon filled with air is lighter than the deflated balloon IV. Gas has no definite volume; therefore the 2 balloons has the same volume.a) I and II only.b) I, II and IV only.c) II,...
Process for the production of a gas of definite stoichiometric composition by the carbonisation of fuels461,402. Coking processes ; gas producers. DIDIER - WERKE AKT. - GES. April 21, 1936, No. 11378. Convention date, July 22, 1935. [Class 55 (i)] Gas of stoichiometric composition is...
How is the volume of a sound expressed? Sound: Sound is a form of energy that requires a material medium to propagate. It travels through the air with a speed of about 343 m/s as longitudinal waves by alternate compression and rarefaction of air molecules. ...
A Gases do not have a definite shape and volume B Volume of the gas is equal to the volume of container confining the gas C Confined gas exerts uniform pressure on the walls of its container in all directions. D Mass of gas cannot be determined by weighing a container in which it is ...
2) Nitrogen gas does not have a definite shape, but ice does. Why is this so?a) The particles in nitrogen gas are smaller than the particles in ice.b) The particles in nitrogen gas are larger than the particles in ice.c) The particles in nitrogen gas are far apart from each other ...
Matter that has definite shape and definite volume is a: a. solid b. liquid c. gas d. plasma Matter Definition: Matter is anything that occupies space and has mass. Matter can exist in three states known as solid, liquid, and gas (actually there are...
The liquid phase of matter has the atoms packed closely together, but they flow freely around each other. Matter that is liquid has a definite volume but changes shape quite easily. Solids and liquids are termed condensed phases because of their well-defined volumes. The gas phase of matter ...