) A student measures the mass and determines the volume of a cubic object to determine its density. The student recorded a set of data; 2.86 cm, 2.79 cm and 2.82 cm. He massed the object and recorded 23.7 g. The actual density of the object is 0.987 g/cm^3. What is the density of the cubic object? (Enter the answer to three significant figures. Then enter a space and then enter the correct unit. Please use the abbreviation for the unit and not the word(s). For example, "g" and not "grams".)
Answers: 3
Chemistry, 21.06.2019 18:30, jadepotts3965
Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 2
Chemistry, 22.06.2019 09:50, bridgetosanders
What are four significant sources of ghgs that come from wostem washington?
Answers: 2
Chemistry, 22.06.2019 10:00, micahwilkerson9495
Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption
Answers: 2
Chemistry, 22.06.2019 12:20, missayers172
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
) A student measures the mass and determines the volume of a cubic object to determine its density....
Mathematics, 18.10.2019 07:20
Mathematics, 18.10.2019 07:20
Mathematics, 18.10.2019 07:20
Mathematics, 18.10.2019 07:20
Mathematics, 18.10.2019 07:20
Mathematics, 18.10.2019 07:20