1.60g of butane gas reacts with 8.250g of oxygen gas to undergo complete combustion. Calculate the mass of carbon dioxide produced.

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Please help on a timer, 25 points.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc