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What are some common oxidizers that you might have in your home (e.g., under the counter, in the kitchen or bathroom, or out in the garage). Do you think any of these products should be outlawed from home use? Why, or why not?
The standard enthalpy of formation of n-octane is -249.95 kJ/mol. Evaluate the amount of heat liberated when 5.04 g of n-octane is burned entirely with excess oxygen to form carbon dioxide and liquid water.
Calculate the partial pressure of each gas and the total pressure if the temperature of the gas is 21 degrees Celcius.
consider 1.0 liters of an aqueous solution that contains 0.10 m sulfuric acid to which 0.30 moles of barium nitrate is
What volume (in mL) of water must be added to a 1.87 M solution of iron(III) chloride to make a 55.9 mL of a 0.71 M solution? Assume the volumes are additive.
At a certain temperature the vapor pressure of pure benzene and pure toluene are 380 torr and 130 torr, respectively. If 7.50 mol benzene is mixed with 6.64 mol toluene
If one started with 1-ethyl-4-methoxy benzene instead of 1,4-dimethoxybenzene what would the first reaction product
the formation of so3 from so2 and o2 is an intermediate step in themanufacture of sulfuric acid and it is also
Balance the following ionic Lewis structures by placing the appropriate coefficients. Leave a target blank to indicate the absence of a coefficient
Make a rough sketch showing how the following properties of a baseball depend on time, from the moment it is hit high into left field to the time it is caught by the outfielder. You may neglect the effects of friction!
Problem- you need to to produce a buffer solution that has a pH of 5.17 You already have a solution that contains 10 mmol (millimoles) of acetic acid. How many millmoles of acetate (the conjugate base of acetic acid) will you need to add to this s..
To obtain the same antifreeze protection requires 76g of propylene glycol to replace each 62g of ethylene glycol. Calculate the mass of propylene glycol required to replace 7.00gal of ethylene glycol. The density of ethylene glycol is 1.12 .
Calculate the value of K for the reaction at this temperature. Give your answer in scientific notation
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