answer it.......with explanation
n mates I'm not sure about the options which I have chosen ............☺☺☺☺
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Q1 moles of solute =2.5
volume of solution =5 literature
molarity=moles of solute÷volume of solution (litres)
molarity=.5
Q2
mass no. =no. of proton + no. of neutrons
no. of proton=no. of electron
mass no. =24+30=54
volume of solution =5 literature
molarity=moles of solute÷volume of solution (litres)
molarity=.5
Q2
mass no. =no. of proton + no. of neutrons
no. of proton=no. of electron
mass no. =24+30=54
mahikhan56:
it means ....I have guessed it right
r u sure about the answers na
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