You are completing a lab where you are to calculate the density of an irregularly shaped object. You measure the mass of the object as 3.1 x 104 kg. You then use water displacement to determine the volume and get a value of 1.9 m3. In performing the following calculations, all work must be shown for credit!
Convert the mass of the object to g.
Convert the volume of the object to cm3.
Calculate the density of the object in units of g/cm3. Make sure to give your answer with the correct number of significant figures and put your answer in proper scientific notation.
Answers: 2
Chemistry, 22.06.2019 08:30
What is the independent variable in this investigation? mass volume sample number substance density
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Chemistry, 22.06.2019 12:00
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
Chemistry, 23.06.2019 06:30
Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.
Answers: 1
You are completing a lab where you are to calculate the density of an irregularly shaped object. You...
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