Concentration of magnesium chloride
A 4.15g piece of calcium is dropped into 250.0ml of 0.600 M HCl. What is the concentration of magnesium chloride? What is the mass of hydrogen present?
Balanced Equation= Ca(s)+ 2HCL(aq)---->CaCl2(aq) + H2(g)
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You own a theater with 200 seats. The demand for seats is Q=300-100p. You are charging $1.25 per ticket and selling tickets to 175 people. Your costs are fixed and do not depend on the number of people attending. Should you cut your price to fill
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Along with expenses of: rent $ 10,700, supplies $ 5,200, insurance $ 15,000, and interest on a business loan of $ 3,900. All of these amounts were paid during the year.
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