GUYS I NEED HELP MY QUIZ SUBMITS IN 10 MINUTES CHEMISTRY HALF LIFE If plutonium-246 decays with a first order half-life of 200.0 years, what percentage of a sample would remain after 600.0 years?

Chromosome 17 is made of over million base pairs.

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Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.