Chemistry, 09.08.2019 17:20, maraa013001
Aglass flask whose volume is 1000 cm3 at a temperature of 0.800 c is completely filled with mercury at the same temperature. when the flask and mercury are warmed together to a temperature of 52.0 c, a volume of 8.50 cm3 of mercury overflows the flask. if the coefficient of volume expansion of mercury is 1.80ร10^โ4 kโ1, compute the coefficient of volume expansion of the glass.
Answers: 1
Chemistry, 22.06.2019 01:30, Slycooper5959
Idon't really understand this can you me and show your work.โบโบ[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)
Answers: 1
Chemistry, 22.06.2019 15:00, levelebeasley1
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
Chemistry, 22.06.2019 17:20, banna01man
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Chemistry, 22.06.2019 19:50, mikaylaaaaa
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
Aglass flask whose volume is 1000 cm3 at a temperature of 0.800 c is completely filled with mercury...
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