Volumes of acid
A 20.0- mL sample of 0.150 M KOH is titrated with 0.125 M HClO4 solution. Calculate the after the following volumes of acid have been added. find the pH for 20.0 mL
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What are some concepts that we can apply in the food service area to ensure that we, as employees, do not contaminate foods?& ;
A 250.0 mL aliquot of 2.50 M H2SO4 solution is mixed with a 250.0 mL aliquot of 4.00 M HNO3 solution. What is the molarity of hydrogen ions in the combined solution?
What would be some internal cooking temperatures that we should use for foods, such as beef, pork, poultry, seafood, and produce?& ;
An infant ibuprofen suspension contains 100 mg /5.0 mL suspension. The recommended dose is 10 mg/kg body weight. How many mL of this suspension should be given to an infant weighing 15lb?
At times during a normal walking motion, nearly the entire body weight acts perpendicular to the surface of such a heel. Find the pressure that is applied to the floor under the heel because of the weight of a 60.0 kg woman.
You have 250.0 mL of 4.00 M sugar solution. You add 319.7 mL of water to this solution. Determine the concentration of the sugar solution after the water has been added.
A sample of argon gas has a volume of 795 at a pres-sure of 1.28 and a temperature of 104. What is the final volume of the gas, in milliliters, when the pressure and temperature of the gas sample are changed to the following, if the amount of gas
You have prepared a saturated solution of at 20 degree celcius using 31.0 of water. How much more solute can be dissolved if the temperature is increased to 30 degree celcius?
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