Compute straight line distance from one city to another
The plane flew 705 miles from City A to City B with the bearing of 32degrees (clockwise from north). Then it flies 612 miles from City B to City C with the bearing of 41degrees. Compute straight line distance from City C to City A.
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Determine the number of moles of water (H2O) are in 39.6 g of sodium sulfate hydrate, Na2SO4 •10H2O? And also find out the moles of phosphorus, P, are in 39.0 moles of calcium phosphate, Ca3(PO4)2?
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Then it flies 612 miles from City B to City C with the bearing of 41degrees. Compute straight line distance from City C to City A.
Calculate the mass percentage of isopropyl alcohol in the solution? When a 6.02-g aqueous solution of isopropyl alcohol contains 4.08 g of isopropyl alcohol.
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Determine the total dilution if the concentration of the original solution is 0.6 mM and the diluted solution is 0.2mM?
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