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waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1See there your question is given like: 2g of a Substance is added to water... Can you tell me what is solute here and what is the solvent here ??

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1solvent is water and solute is that 2g substance .. correct ?

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1For finding molarity you need number of moles solute.. How will you find number of moles of solute because it is given in 2 grams.. ??

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1For that there is a formula you will use that..

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1ah .. that previous one ?

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1derived from molarity .. ?

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1\[Number \; Of \; Moles = \frac{Grams \; Present}{Molecular \; Mass \; Of \; that \; Substance}\]

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1No no that one.. This one I have written above now..

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1how many formulas are there in this chapter ?

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Now let us try to implement this formula on a question so that you can understand it properly. There are as many formulas as there are hairs on your head.. Ha ha ha..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Wait for one second my mummy is calling me.. Have a look on that formula and try to memorize it and understand it as well..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Then there are as many formulas as there are hairs on my head And I don't like to be bald..

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1am not bald either .. i were just kidding :)

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Mention me when you will come.. I am in Mathematics Section..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1I have to go ashna...

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1So let us hurry up I can explain you this thing..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1See you are given with question like this: 2g of a NaCl is dissolved in 4 L of water.. Find the Molarity..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Hurry up find the molecular mass of NaCl first..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Because you have to find Number of Moles first..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Now 2g you are given with.. Can you find number of moles now ??

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Yep solve it hurry up..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Now can you find molarity by using its formula ??

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1For that you need volume of solution too..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1For that you need volume of solution too..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1I don't know.. Ha ha ha..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1For that you should know the density of water.. It will be given to you.. I think approximately density of water is 1.. So: \[Density = \frac{Mass}{Volume}\]

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Oh god what I am doing.. We have to find volume of NaCl not water..

ashna
 2 years ago
Best ResponseYou've already chosen the best response.1you better leave water ..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Yeah but I will explain you after coming for sure.. May be till then others may help you.. Or I think I have written the question wrong...

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1But the main concept is you got how to find number of moles of solute when it is not given.. Right ??

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1It did increase some knowledge of yours. Okay now I have to leave.. There is work for me from my neighborers.. So I have to go now..

waterineyes
 2 years ago
Best ResponseYou've already chosen the best response.1Bye take care as well..
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