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What is the chemical name for S6O and what is the chemical name for S7O2?
When scuba diving, it is important to come back to the surface of the water from deep dives slowly. If this does not happen, then the diver can get the ?bends?.
4hclg o2g ---gt 2h2og 2cl2ga. if the rate that hydrogen chloride is being lost is 0.10 ms what is the rate that
An experiment produces 15.0 grams of hydrogen for every 71.0 grams of oxygen used. How many grams of oxygen will you need to produce 6.0 g of hydrogen
Calculate the pH of of a solution prepared by mixing 60.0 mL of 0.160 M HCl with 15.0 mL of water. How much antacid containing 400.0 mg of Mg(OH)2 in 5 mL of water is needed
Consider 1.20 mol of carbon monoxide and 4.00 mol of chlorine sealed in a 5.00 L container at 476oC. The equilibrium constant, Kc, is 2.50 (in M-1) for
prepare 250ml of a .5 mol/L aqueous solution of magnesium nitrae, Mg(N3)2. what mass of magnesium nitrate do you need?
A 100 g sample of an unknown liquid absorbs 2000 J of heat energy, raising the liquid's temperature from 50 ?C to 70 ?C .What is the speci?c heat capacity of this liquid.
Calculate the pH of a system composed of 0.135 M HC7H5)2, benzoic acid and 0.176 M KC7H5O2, potassium benzoate.
benzoic acid c6h5co2hhbz solutions are sometimes used in experiments to determine the molarity of a basic solution of
consider a single d-electron in a homogeneous magnetic field.calculate the angles which the respective angular momentum
While 0.0044 moles of a weak acid are dissolved in enough water to make 0.500 L, the pH of the resulting solution is 6.10. Calculate Ka. Phenol (C6H5OH, as well called carbolic acid) has a pKa of 9.89. It is utilized to preserve body tissues and is..
A 0.484g sample of impure NH4Br is treated with 25.00ml of 0.2050 M NaOH and heated to drive off the NH3. The unreacted NaOH in the reaction mixture after heating required 9.95mL of 0.0525 M H2C2O4 to neutralize.
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