Aman pours some hot coffee into a small cup from a large jug that contains enough coffee for several cups. which statement correctly compares the coffee in the cup and in the jug? a. the coffee in the cup has a lower temperature than the coffee in the jug because there's less of it. b. the coffee in the jug absorbs more heat than the coffee in the cup because there's more of it. c. the coffee in the jug has more thermal energy than the coffee in the cup. d. the coffee in the cup and the coffee in the mug have the same amount of internal energy. e. the coffee in the cup has more thermal energy, but the coffee in the jug has more internal energy.

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

Nanotechnology, the field of trying to build ultrasmall structures one atom at a time, has progressed in recent years. one potential application of nanotechnology is the construction of artificial cells. the simplest cells would probably mimic red blood cells, the body's oxygen transporters. for example, nanocontainers, perhaps constructed of carbon, could be pumped full of oxygen and injected into a person's bloodstream. if the person needed additional oxygen-due to a heart attack perhaps, or for the purpose of space travel-these containers could slowly release oxygen into the blood, allowing tissues that would otherwise die to remain alive. suppose that the nanocontainers were cubic and had an edge length of 24 nanometers. part a part complete what is the volume of one nanocontainer? (ignore the thickness of the nanocontainer's wall.) express your answer using two significant figures. v v = 1.4ă—10â’20 l previous answers correct significant figures feedback: your answer 1.3824â‹…10â’20 = 1.382ă—10â’20 l was either rounded differently or used a different number of significant figures than required for this part. if you need this result for any later calculation in this item, keep all the digits and round as the final step before submitting your answer. part b suppose that each nanocontainer could contain pure oxygen pressurized to a density of 81 g/l . how many grams of oxygen could be contained by each nanocontainer?

What is the molar mass of potassium nitrate, kno3