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Problem- Annual production of sulfuric acid in the US last year was 400. million tons. If the density of sulfuric acid is 1.37 g/mL, find the total volume in m^3 produced in the US last year.
Demonstrate structures to prove your interpretation working it out this problem
Problem- The explosive nitroglycerin (C3H5N3O9) decomposes rapidly upon ignition or sudden impact according to the following balanced equation: Calculate the standard enthalpy of formation (?H?f) for nitroglycerin
The concentration of Mg2+ in seawater is 0.052 M. At what pH will 74% of the Mg2+ be precipitated as the hydroxide salt? [Ksp for Mg(OH)2 = 8.9* 10-12.]
As a side reaction of benaldehyde with Al in .5M NaOH would ethyl acetate keep it from contaminating the hydrobenzoin product
Radio waves travel at the speed of light, 3.00x10^8 m/s. if you were to broadcast a question to an astronaut on the moon, which is 239,000 miles from earth, what is the minimum time that you would have to wait to receive a reply?
State the chemical equations for the synthesis of 2-pentanol from an alkenes. Utilize structural formulas for each organic compound
a gasous mixture of oxygen and nitrogen contains 32.8% nitrogen by mass. what is the partial pressure of oxygen in the mixture if the total pressure is 405mmHG?
rotational absorption lines from 1h35cl gaswere found at the following wavenumbers 83.32 104.13 124.73145.37 165.89
The mass percent of an element in a compound is the mass of the element (total mass of the element's atoms in the compound) divided by the mass of the compound (total mass of all atoms in the compound) times 100%. What is the mass percent of each ..
what color is the universal indicator when a double replacement reaction occurs with hcl and naoh. the hcl turns the
Calculate the pH of the solution made by adding 0.50 mol of HOBr and 0.30 mol of KOBr to 1.00 L of water.
Please note that NO3 has an odd number of electrons. But you must decide where the missing electron will be. Does the central atom violate the octet rule or do the oxygen atoms? Use formal charges to decide.
What mass of sucrose should be combined with 452 g of water to make a solution with an osmotic pressure of 8.90 atm at 270 K?
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