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A strip of tin(Sn) is placed in an AgNO3 solution. Forecast whether or not a spontaneous oxidation-reduction reaction should occur. State a chemical equation to describe the net reaction.
A 24mL solution containing 8mM thiocyanate (SCN-) is titrated with a 6mM solution of silver (Ag+). Determine the concentrations of thiocyanate and silver free in solution at each of the titration volumes listed below
If 5.0 g of H2 are reacted with excess CO, how many grams of CH2OH are produced, based on a yield of 86%?
A sample of 13 g of nitrogen can be combined with 14.857143 g of oxygen to form nitric oxide gas (NO). What mass of oxygen would be required to convert the same sample of nitrogen to nitrogen dioxide (NO2) instead
Tallow is stored in a vertical tank 3 m in diameter and 9?m high. The tank is insulated with a 0.05?m layer of 85% magnesia. To prevent freezing, the tallow is maintained at a temperature of 50oC by condensing steam at 135.8 kPa (abs) in a heating..
Calculate the molarity of each of the following solutions. (a) 23.0 g of ethanol (C2H5OH) in 545 mL of solution (b) 15.4 g of sucrose (C12H22O11) in 74.0 mL of solution
the heat of fusion of ice at this temperature is 5610 J/mol. Find entropy change of the universe when 3mol of water freezes at -10degreesC
(a) If the fuel consists of 9.3 mole CH4, 3.1 mole C2H6, 0.40 mol C3H8, and 0.20 mole C4H10, what mass of CO2 (g) is produced per minute? (b) How much heat is released per minute?
as we know that there are various objects and a lot ofnbsp even biological organisms are invisible to naked eye . there
State all of the allylic radicals and their resonance structures that are formed during the propagation step for the below reaction.
If 2 x 10-4 moles of S2O8 ^2- in 50 mL of solution is consumed in 188 seconds, what is the rate of consumption of S2O8^2-?
If 6.46 L of gaseous ethanol reacts with 32.1 L O2, define what is the maximum volume of gaseous water produced at standard temperature and pressure
There is a 5f electron and a 5d. Whats the allowable combination of quantum numbers, i guess what differs the two. Wouldn't the number of quantum numbers be the same
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