Calculate the mass magnesium chloride in the mixture
A mixture of the compounds aluminum oxide and magnesium chloride contains 39.0 g of aluminum oxide and is 49.9 % by mass magnesium chloride. Calculate the mass (g) magnesium chloride in the mixture.
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Light containing wavelengths of 400 nm, 500 nm, and 650 nm is incident from air on a block of crown glass at an angle of 25.0°. Calculate the angle of refraction in each case to verify your answer.
Nell and Kirby are in the process of negotiating their divorce agreement. What should be the tax consequences to Nell and Kirby if the following, considered individually, became part of the agreement?
Calibration and collection of equilibrium data are different experiment. Why could you use the calibration curve for getting equilibrium data?
Sanchez Manufacturing purchases $45,000 of raw materials on account, and it incurs $50,000 of factory labor costs.Supporting records show that (a) the Assembly Department used $24,000.
Old Line Hobby is selling a car care product with a contribution margin of 50% on sales of $ 500,000 per year (50,000 units at $ 10 each). The fixed costs are $80,000 per year and inventory levels are declining.
Find (a) the acceleration of the puck, (b) the speed of the puck after the 1.10 s, (c) the horizontal distance from the table edge to where the puck impacts the deck.
In 2005, the profit margin was 9.8% and the operating efficiency ratio was 23.9%. In 2006, the profit margin was 9.2% and the operating efficiency ratio was 27%.
If the contribution margin ratio is 40%, it means that every $1.00 of sales will contribute $0.40 to covering fixed costs and generating a profit.
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