Subject: Chemistry, asked 12 hours, 24 minutes ago

## 800cm3 of a certain gas was collected at 75 cm pressure of Hg. The pressure was then raised to 250 cm of Hg. Find the new volume of the gas. [240cm3]

Subject: Chemistry, asked 13 hours, 33 minutes ago

## 100ml of oxygen at normal pressure can be made to occupy 24 cm3 if?the pressure is suitably changed and the temperature remain constant.?What will be the new pressure? [3166.67mm of Hg]

Subject: Chemistry, asked 14 hours, 58 minutes ago

## Question number 1

Subject: Chemistry, asked 1 day, 7 hours ago

## Can atoms be made or destroyed?

Subject: Chemistry, asked 1 day, 11 hours ago

## help me in this question

Subject: Chemistry, asked 1 day, 14 hours ago

## Why are the valencies multiplied oppositely ??

Subject: Chemistry, asked 1 day, 14 hours ago

## What is mortal kombat 11? I know the answer . I want to see whether you know the answer.??????

Subject: Chemistry, asked 2 days, 10 hours ago

## A vessel of capacity 12dm3, contain N2 gas at a pressure of 152cm of Hg. If this vessel is connected to another vessel of 6dm3 capacity, what will be the pressure of N2 in both vessel (Assume temperature remain constant) [101.33cm of Hg]

Subject: Chemistry, asked 2 days, 10 hours ago

## The volume of a certain gas was found 11.2dm3 when pressure?was 1.5 atm. If the pressure was increased?by 40%, find new volume of the gas. ? ?[8.0 dm3]

Subject: Chemistry, asked 2 days, 11 hours ago

## Why ice floats on water give reason? Why ice has large intermolecular spaces?

Subject: Chemistry, asked 2 days, 13 hours ago

## 5dm3 of dry oxygen gas is allowed to expand to 7dm3, when its pressure recorded is 700mm of Hg. Find?initial pressure of gas, assume temperature remain constant. ? ?[980mm of Hg].

Subject: Chemistry, asked 2 days, 15 hours ago

## ?Calculate the pressure of a gas, when its volume is 750 ml, initially the gas having a volume of 1250 ml?kand?pressure of 0.8 atm. Assume the temperature remain constant. [1.33 mm of Hg]

Subject: Chemistry, asked 2 days, 18 hours ago

## What are the scientific principles involved in solution , suspension , colloids

Subject: Chemistry, asked 3 days, 9 hours ago

## Experts plz solve this.

Subject: Chemistry, asked 3 days, 14 hours ago

## Give a detailed note on solution, suspension and colloid, mentioning all properties and types. What are 3 important solutions, suspensions and colloids what are the basic criterias you follow to distinguish among them. Make a detailed note on each with examples and diagrammatic representation.

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