Order decomposition reaction
A first order decomposition reaction has a half-life of 43.3yr. What is the rate constant of the reaction in yr-1? (give answer to 3 sig figs using E notation)?
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The existing frame has no value on the second hand market. The operating and maintenance costs for this frame have remained constant, and will remain constant, at $6500.00 per year.
Why Metals easily lose their electrons, and nonmetals gain electrons?
The load bearing piston in a certain hydraulic has an area 50 times as large as the input piston. If the larger piston supports a load of 6000N, how large a force must be applied to the input system?
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Joe is making a 0.0053 Molar sulfuric acid (H2SO4) solution in the lab. How many grams of pure sulfuric acid is needed to be used if he is trying to make 250 mL total of solution?
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When a 0.133 g sample was studied by combustion analysis, 0.239 g of CO2 and 0.0323 g of H2O formed. How many moles of each of the following were in the original sample?
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