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Explain an acidic solution of permanganate ion reacts with oxalate ion to form carbon dioxide also Mn. State the balanced equation for the reaction.
What combustion products are produced when materials made from polyacrylonitrile smolder and burn?
Determine whether each of the following salts will form a solution that is acidic, basic, or Ph -neutral. K2CO3, KCl, NH4ClO, CH3NH3Cl, Fe(Clo4)3
Synthesize the subsequent compound starting with benzene: 2-t-butyl-4-benzoic-1-sulphonic acid. Demonstrate the reactions in steps drawing structural formulas as well as add the proper catalysts above the arrow.
How many grams of NaN3 are required to produce 15.0 ft3 of nitrogen gas if the gas has a density of 1.25 g/L.
A sample of helium gas initially at 37.0 °C, 785 torr and 2.00 L was heated to 58.0 °C while the volume expanded to 3.24 L. What is the final pressure in atm
Write the electron configuration of the alkali metal (M) that reacts with oxygen to yield an oxide, M2O, if 3.54 g of the metal reacts
Combustion of 6.51 mg of a compound yielded 20.46 mg carbon dioxide and 8.36 mg of water. At 100C and 760 torr pressure, 100 mL of the compound vapor weighed 275 mg.
Explain how the mass of a single atom in an element (jn amu), the mass of one mole of atoms of that element
The bottle is brought outside and stored at 0.0°C. (See Table 5.2) (a) What mass of water condenses inside the bottle? _______g (b) Would water condense at 10 degrees C?
a sample of sodium dichromate na2cr2o7 is placed into a container by itself. the sample of material in the container is
In an experiment to analyze mixture of sodium carbonate, sodium bicarbonate, and an inert component. 10.00ml of 0.100M HCl were used to titrate 0.300g of the sample using phenolphthalein as the indicator. Calculate the number of moles and the mass..
Explain how you would carry out these two reactions and why you obtain the products you indicate
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