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problem- what mass of silver can be deposited from a cell if a 40 amp current is run through a silver i sulfate
problem- complete and balance each of the following equations for acid-base reactions im completely lost please
problem- if 7000 g of c6h6 is burned and the heat produced from the burning is added to 5691 g of water at 21 acircdegc
problem- the amount of energy released by burning a fuel source measured in energy per mass is called the fuel value if
problem- when 1318 j of heat energy is added to 404 g of ethanol c2h6o the temperature increases by 133 degc calculate
problem- a 1511 kg car is traveling down the road at 906 kmh while traveling at this rate of speed what is the kinetic
problem- calculate the number of grams of sodium in 38g of each of the following sodium-containing food
problem- a volume of 203 ml of hydrogen is collected over water the water level in the collecting vessel is the same as
problem- what is the ph of a solution prepared by mixing 2500 ml of 010 m methylamine ch3nh2 with 2500 ml of 010 m
problem- a new potential heart medicine code-named x-281 is being tested by a pharmaceutical company pharma-pill as a
problem- what is the standard cell potential of a reaction that transfers 3 moles of electrons that has a go -1345
problem- in building a flow chart for the extraction of a mixture of 11 of the follwoing two compounds11biphenyl and
problem- what is oxidized if anything and what is reduced if anything in the following reaction cu2aq fes --gt fe2aq
problem- container a holds 727 ml of ideal gas at 230 atm container b holds 124 ml of ideal gas at 490 atm if the gases
problem- the standard free energy of activation of one reaction a is 9480 kj mol-1 the standard free energy of
problem- if 436 moles of an ideal gas has a pressure of 280 atm and a volume of 6127 l what is the temperature of the
problem- one application of emission in remote sensing is in the detection of forest fires the landsat satellite has a
problem- a mixture initially contains a b and c in the following concentrations a 0450 m b 115 m and c 0650 m the
problem- draw the equation representing the condensation reaction in which alpha-d-lactose is formedexpress your answer
problem- a light emitting diode emits photons with an energy of 3221 x 10-19 j what is the energy per mole of photons
problem- a propellant for rockets is obtained by mixing the liquidshydrazinen2 h4 and dinitrogentetroxiden2o4 these
problem- hydrogen iodide decomposes when heated forming h2g and i2g the rate law for this reaction is hit khi2at
problem- what is the oxidation number change for the bromine atom in the following unbalanced half reaction bro3-aq
problem- a 5000-g sample of metal at 780 degrees c is dropped into cold waterif the metal sample cools to 170 degrees c