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Questions (4)
calculate the lattice energy of sodium oxide (Na2O) from the following data:
Ionization energy of Na(g): 495 kJ/mol Electron
3 answers
9,734 views
3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this
2 answers
530 views
3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this
1 answer
580 views
Sayre posits that the vocabulary associated with romantic love, as it is known today, came into being during the Medieval
2 answers
906 views
Answers (10)
It’s how ideas connect! Dat one’s right
What is this? This does not help
They aren’t giving the answer
Haha its so true though! We all just want to pass xD
no one's going to answer this. it's to freaking long man
it's A
6.43 rads
C bulb and resitor
thank you! I figured that was the problem.
I calculate the amount of kg, which is .00600 kg. Then I calculate the molality: .14 mols/.00600kg = 23.3 m 23.3*1.86=43.338 .492/43.338=.0114 I don't know which step is incorrect.
