Answer: Lagrange multipliers in two variables Use Lagrange

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How many molecules are in each sample? (a) 3.5 g \(\mathrm{H}_{2} \mathrm{O}\) (b) 56.1 g \(\mathrm{N}_{2}\) (c) 89 g \(\mathrm{CCl}_{4}\) (d) 19 g \(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\) Equation Transcription:

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If the theoretical yield of a reaction is 24.8 g and the actual yield is 18.5 g, what is the percent yield?

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In Fig. 26-33, a battery of potential difference V ! 12 V is connected to a resistive strip of resistance R ! 6.0 0. When an electron moves through the strip from one end to the other, (a) in which direction in the figure does the electron move, (b) how much work is done on the electron by the electr

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A saturated solution of PbCO3 contains 0.00011 g PbCO3 in 100 g of water.What is this concentration in parts per million?

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