Calculate the grams of formic acid and sodium formate
Calculate the grams of formic acid and sodium formate necessary to make 500 mL of a biffer that has a formic acid concentration of .75M and a sodium formate concentration of .75M.
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A refrigeration tank holding 5.00L Freon gas (C2Cl2F4) at 25°C. and 3.00 atm pressure developed a leak. When the leak was discovered and repaired, the tank had lost 76.0g of the gas. What was the pressure of the gas remaining in the tank at 15
starting with only the solid, it is found that 40 degrees Celsius the total gas pressure (NH3 and CO2) is 0.363 atm. Calculate the partial pressure of NH3 and CO2.
A 35-year old female worker receives an x-ray exposure of 5.2 rad (whole-body) while carrying out emergency procedures in a nuclear accident. Discuss the health risks assumed by this worker as a result of the radiation exposure.
Calculate change of boiling temperature of pure liquid (say water) with change of atmospheric pressure ? (Pchem)
A car is travelling on a straight, level road when the driver perceives a hazard ahead, After a reaction time of 0.5 s, he applies the brakes, locking the wheels.
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In questions 2 and 3, part 4 is "Explain the functionality of each block in your design." A lot of points will be taken off if you don't answer this - you have to describe your design in words. Could you write up something up real quick?
Calculate the concentration of ions in a 0.010 aqueous solution of sulfuric acid.
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