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catgirl17
Group Title
stoichiometry:
determine the molar mass of...... KCl and NaNO3
 2 years ago
 2 years ago
catgirl17 Group Title
stoichiometry: determine the molar mass of...... KCl and NaNO3
 2 years ago
 2 years ago

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physicsme Group TitleBest ResponseYou've already chosen the best response.0
the molar mass is the weight of 1 mole of a compound. To find the molar mass, you just add the atomic masses of individual elements. You have those masses in the periodic table.
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
KCl: 39.10+35.45= 74.55 Is this right so far?
 2 years ago

physicsme Group TitleBest ResponseYou've already chosen the best response.0
yes, that's it :)
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
so is that the answer for KCl?
 2 years ago

physicsme Group TitleBest ResponseYou've already chosen the best response.0
yes that's the molar mass
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
NaNO3: 22.99+14.01+16.00+16.00+16.00=85.09
 2 years ago
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