Problem on making solution
Select the right answer of the question. The weight of H2C2O42H2O required to prepare 500ml of 0.2N solution is : (a) 126g (b) 12.6g (c) 63g (d) 6.3g
Give me answer of this question. What is the volume of 0.1NHcl required to react completely with 1.0g of pure calcium carbonate : (Ca= 40, C= 12 and o = 16 ) (a)150cm3 (b)250cm3 (c)200cm3 (d)100cm3 Q : Procedure for separating the components Briefly describe the procedure for separating the components of the gun-powder?
Briefly describe the procedure for separating the components of the gun-powder?
Which of the given modes of expressing concentration is fully independent of temperature: (1) Molarity (2) Molality (3) Formality (4) Normality Choose the right answer from above.
Briefly describe the properties of the carbohydrates?
Ethers are the compounds with general formula or CnH2n+
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
order of decreasing basicity of urea and its substituents
which is largest planet in our solar system
Alcohols and phenols are the compounds
Can someone help me in finding out the right answer. 25ml of 3.0 MHNO3 are mixed with 75ml of 4.0 MHNO3. If the volumes are adding up the molarnity of the final mixture would be: (a) 3.25M (b) 4.0M (c) 3.75M (d) 3.50M
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