Root mean sqaure velocity
What is the root mean sqaure velocity of an sulfur molecule at 275 degrees?
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when you heat popcorn, it pops because it loses water explosively. Assume a kernel of corn, weighing 0.125 g, weighs only 0.106 g, after popping. Calculate the percentage of water in the kernel of corn?
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an electric power station annually burns 3.1 X 10^7 kg of coal containing 2.4 percent sulfur by mass. Calculate the volume of SO2 emitted at STP?
Why does adding 6 M HCI to the yellow solution of methyl orange tend to cause the color to change to red? (Note that in solution HCI exists as H+ and Cl ions.)
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