Chemistry, 17.02.2021 20:00 wyattdawes45
30.0 g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 50.50 mL mark. From this information, calculate the density of iron. *
Answers: 2
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Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
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In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm
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30.0 g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level r...
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