The molar mass of barium nitrate (ba(no3)2) is 261. 35 g/mol. What is the mass of 5. 30 × 1022 formula units of ba(no3)2? 0. 0900 g 12. 0 g 23. 0 g 3,130 g.

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

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Nick wants to find out what the melting point of wax is. he has a block of wax, a graduated cylinder, a pan, a thermometer, and scales. which is the best procedure to follow for the experiment?