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methane and oxygen react to form carbon dioxide and water what mass of water is formed if 32 g of methane reacts with
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a for a heteronuclear diatomic molecule draw an energy level diagram showing the four lowest rotational
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the molar mass of compound is measured to be 334 352 341 339 gmol in four trials what is the avg molar mass amp
a reverse osmosis unit is used to obtain drinkable water from a source that contains 0570 g nacl per liter what is the
when the following reaction is balanced in basic solution using the lowest possible whole number coefficients the
at 46 degrees celsius a sample of ammonia gas exerts a pressure of 53 atm what is the pressure when the volume of gas
what would happen to the transmittance value if the wavelegth is changed from 447nm to 520
for a certain experiment r-140a vapor is contained in a sealed glass tube at 20 degrees celcius we want to know the