A student wants to determine the mass of a large plastic cube. The student measures the volume of the cube as 4 cm3. The student's teacher states that the density of the cube is 2.0 g/cm3.
What is the next step the student should take to find the cube's mass?
Calculate the mass by adding volume and density. The resulting mass will be 6.0 g.
Calculate the mass by dividing volume by density. The resulting mass will be 2.0 g.
Calculate the mass by multiplying volume by density. The resulting mass will be 8.0 g.
Calculate the mass by subtracting the volume from the density. The resulting mass will be 2.0 g.
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 03:30, asianaenaeh
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
Chemistry, 22.06.2019 07:20, rex1578
Part b: study of equilibrium on solubility: mg(oh)2(s) ⇌ mg2+(aq) + 2 oh–(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic
Answers: 1
Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
Do you know the correct answer?
A student wants to determine the mass of a large plastic cube. The student measures the volume of th...
Questions in other subjects:
Mathematics, 08.10.2019 20:00
Health, 08.10.2019 20:00
Biology, 08.10.2019 20:00
Mathematics, 08.10.2019 20:00
