Consider the data showing the initial rate of a reaction (A ⟶ products) at several different concentrations of A. What is the order of the reaction? Write a rate Jaw for the reaction including the value of the rate constant, k.
[A] (M) Initial Rate (M/s) 0.100 0.053 0.200 0.210 0.300 0.473

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Which statement best describes the function of enzymes?

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?