Computing molar concentration of the ammonia
If 19.0 mL of 0.800 M~rm HCl solution are needed to neutralize 5.00 rm mL of a household ammonia solution, what is the molar concentration of the ammonia?
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When cyclopentane is exposed to Br2 in the presence of light, reaction occurs. Write the formulas of all possible monobromination products. Draw molecule by placing atoms on grid.
A 32.65-g sample of a solid is placed in a flask. Liquid toluene, in which the solid is insoluble, is added to the flask so that the total volume of solid and liquid together is 50.00 ml. The solid and toluene together weigh 58.58 g. The density o
Identify a “risky” and a “safe” investment and provide rationale to justify your choices. Also, discuss the trade-off of risk and reward between your two investments.
As the CFO for a MNC computer hardware company, you have to advise your president on investment decisions. The president of your company is considering developing mainframe computers in the company's Mexican facility. By Friday, November 2, 2012, pre
Write net ionic equations for the following molecular equations. HBr is a strong electrolyte. (Include states-of-matter under SATP conditions in your answer. Use the lowest possible coefficients.)
Three solutions are mixed together to form a single solution. Write the next ionic equations for the precipitation reaction or reactions that occur.
The activation energy for a particular reaction is 95 kJ/mol. By what factor will the rate constant increase when the temperature is increased from 50 oC to 62 oC?
An investment promises to pay $6,000 at the end of each year for the next five years and $4,000 at the end of each year for years 6 through 10.you require a 12 percent rate of return on an investment of this sort, what is the maximum amount you w
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