Chemistry, asked by iamabdullahiadedeji, 6 months ago

what is the use of boiling point in criteria of purity

Answers

Answered by Anonymous

Answer:

For example : If there is any impurity in water like salt it increases its boiling point and lowers its melting point . Therefore , purity can be easily tested by checking the substance melting and boiling points .

Answered by Anonymous

Answer:

The technique for determination of melting and boiling points will also be described in this unit. Pure solid and liquid compounds possess sharp melting and boiling points. Therefore, melting and boiling points of a compound can be used as a criteria of purity.

Previous Question

Next Question

Similar questions

Accountancy, 2 months ago

Calculate the cash price of an Asset from the following: $ 3000 paid at the time of agreement 1) $ 21,600 paid at the time of first year 2) $ 20,700 paid at the time of second year 3) $ 19,900 paid at the time of third year 4) $ 18,900 paid at the time of fourth year Rate interest in 5% pa. Rate of depreciation 25% pa. solve in straight line method ...

Math, 2 months ago

If m2+1/m2=34,find the value of m3+1/m3 using only the positive value of m+1/m.Pls answer!!!!?!?

Science, 2 months ago

Difine crop with example? what is the basis of classification of crop,in our country?

Math, 6 months ago

The value of0.645 × 0.645 + 2 × 0.645 × 0.355 + 0.355 × 0.355 is A) 1 B) 0 C) -1 D) 2...

History, 6 months ago

explain the different sources of history...

English, 11 months ago

5. She had been studying for hours. _______________, she hoped to do well on the test.

Science, 11 months ago

which is true for the perspective of concentration driving force for interphase chemical transporta.Driving force for dissolution of chemical A from a chemical spill of pure A on water is (P-Paz). b.where p is the concentration of A in water and p, is the density of the chemical. c.Driving force for evaporation of chemical A from a chemical spill of pure A on land is (p PAi). where PA1 d.is the...

Physics, 11 months ago

How much volt of battery is required to run a motor of 2 horsepower which is carrying a weight of 290 Kg and It is required to run at a speed of 140 Km/hr continuously for 7 hours.