Chemistry, 14.04.2021 03:50 veronica25681
if you had a 32 gram sample of C-14 today, how much would remain in 10,470 years? Remember, the half-life is 5370 years.
Answers: 1
Chemistry, 21.06.2019 22:30
How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles
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Chemistry, 22.06.2019 21:30
Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) β 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.
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Chemistry, 23.06.2019 10:00
Which element forms a compound with chlorine with the general formula mci?
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if you had a 32 gram sample of C-14 today, how much would remain in 10,470 years? Remember, the half...
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