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Total kinetic energy of all the atoms that make up a sample of matter, would that be heat or
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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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F1.5 mol of nabh4 react, how many moles of b2h6 are formed? 2 nabh4(aq) + h2so4(aq) β 2 h2(g) + na2so4(aq) + b2h6(g)
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Chemistry, 23.06.2019 12:50
Which of these describes the rate of this chemical reaction? h2 + cl2 β 2 hcl a. an increase in the concentration of hcl and h2 with time b. an increase in the concentration of hcl with time c. an increase in h2 and cl2 with time d. a decrease in hcl and cl2 with time
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Chemistry, 23.06.2019 22:30
What does hund's rule state? a. an orbital can contain two electrons only if the electrons have opposite spins. b. an orbital can contain two electrons only if all other orbitals at that sublevel are empty. c. an orbital can contain two electrons only if the electrons have different energy levels. d. an orbital can contain two electrons only if all other orbitals in that sublevel contain at least one electron.
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Total kinetic energy of all the atoms that make up a sample of matter, would that be heat or...
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