Chemistry, 10.03.2021 21:50 MansellS6756
-Calculate the density of an object that has a mass of 54 grams and is 3cm by 2cm by 1cm. (Hint: you must use the formula V = l x w x h to find the volume before you can calculate the density)
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Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?
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How many moles of gas are present if p=11 atm, v=12l, t=185k?
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Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
Answers: 3
-Calculate the density of an object that has a mass of 54 grams and is 3cm by 2cm by 1cm. (Hint: you...
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