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What is the molarity of a sulfuric acid solution that has a density of 1.55 g/mL and is 65.0 wt % H2SO4 (FW=98.08)?
Why is it extremely dangerous to attempt to carry out a distillation in a completely closed apparatus
A 2.5M solution of hydrocyanic acid has a measured pH of 4.5. Calculate the Ka for hydrocyanic acid and its % dissociation.
Calculate the molarity of an aqueous NaOH solution if 30.10ml of .500M H2SO4 is required to reach the end point when titrated against 10.00mL of NaOH solution.
calculate the concentration of a benzoic acid solution weakmonoprotic acid if the equivalence point of a titration on
Assuming a soap to be pure sodium stearate, give an equation for it's reaction with Ca2+ in hard water.
How many grams of CO2 are produced when 100.0 grams C4H10 are burned in an excess of oxygen as follows
need down wind concentrations for a dirty bomb dust cloud that carries toward a nearby downtown area on a light wind
a articular brand of beef jerky contains 0.0552 sodium nitrite by mass and is sold in an 8.00 oz bag. what is the mass
how many milligrams of mgi2 must be added to 250.0 ml of 0.0876m ki to produce a solution with i-0.1000 m? note that
A major source of iron is from the mineral magnetite which is 72.4% iron by mass. If magnetite has a density of 5.20 g/cm3, how many cubic meters
When CuCN is used in the Sandmeyer reaction, the preparation is generally carried out in a neutral medium. Can you offer an explanation of why this is done?
a 0.0355 g sample of an unknown molecular compound is dissolved in 1.000 g of liquid camphor at 200.0degc. upon cooling
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