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A manufacturer of bicycles has 50 wheels, 30 frames, and 24 seats.
a. How many bicycles can be manufactured using these parts?
b. How many parts of each kind are left over?
c. Which part is like a limiting reactant in that it limits the production of bicycles?
93.0 ml of 0.150 m magnesium hydroxide is added to 57.0 ml of 0.4 m nitric acid. magnesium nitrate and water are
Explain what mass of precipitate will form if 1.50 L of concentrated Pb(ClO3)2 is mixed with 0.750 L of 0.200 M NaI. Presume the reaction goes to completion.
Calculate the ph of the solution made by adding 0.50mol of HOBr and 0.30 mol of KOBr to 1.00 L of water. The value of Ka for HOBr is 2.0 x 10^-9.
A 27.0 mL solution of 0.100 M CH3COOH is titrated with a 0.200 M KOH solution. Calculate the pH after the following additions of the KOH solution. a.) 0.00 mL b.) 5.00 mL
How do the units mol/L and ppm compare? You will be given a 100.5 ppm iron stock solution (the iron is ferrous ammonium sulfate hexahydrate, (NH4)2Fe(SO4)2 x 6H2O. Report its molecualr weight in g/mol, and determine the concentration of the stock ..
A gaseous reaction takes place at a constant pressure of 50.0 atm and releases 57.7 kJ of heat. Prior to the reaction, the volume of the system was 8.80 L. subsequent to the reaction, the volume of the system was 2.60 L.
Calculate the mass of H2O produced when 12.0 g of glucose is combusted in a container of oxygen with a volume of 1.3 L at a pressure of 2.2 atm and a temperature of 205 °C.
A 100 mL sample of a 6.0 mol/L solution of H2SO4 is diluted to a final volume of 500 mL. What is the concentration of the diluted solution?
Titanium can be created by electrolytic reduction from an anhydrous molten salt electrolyte that contains titanium (IV) chloride as well as a spectator salt that furnishes ions to make the electrolyte conduct electricity.
In proteins, the amino acid histidine (His) plays an significant role in many biological reactions. The pKa for the protonation of His to form HisH+ = 6.0. When pH = 7.0, explain what is the fraction of total histidine that will be in the HisH+ fo..
What is the pressure of the water vapor at a temperature of 250.0 degreee Celcius.
Explain the factors that affect the acidity of carboylic acids. Why does this matter/ give evidence to support your claims and use a reaction
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