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if it is considered that drinking 800nbspmlnbspof water per day containing an arsenic concentration equal to the us epa
the equation of state for a monatomic solid ispv fv gammauwhere v is the molar volume gamma is the griineisen
an empty 100-ml measuring cylinder weighs 132456 gnbsp when filled with rice to the 100-ml mark it weighs 220345 gnbsp
the general public often expects solutions to our environmental issues that have zero risk explain if thats
1 the general public often expects solutions to our environmental issues that have zero risk explain in less than 200
the molar heat capacity at constant pressure cpn of a gas varies with the temperature according to the equationcpn a
potassium and sodium chloride are similar in charge and they both have the same anion when comparing sodium chloride
if 861 ml of 0572 m naoh are needed to completely react with the acetic acid in 938 g of vinegar what is the percent
the molar heat capacity at constant volume of a metal at low temperatures varies with the temperature according to the
the number of moles and the mass of magnesium carbonate mgco3 required to produce 283 g of carbon dioxide mgo is the
potassium sulfate is commonly used in fertilizers an agricultural researcher in alaboratory measures and weighs a
consider the following balanced equationc3h7shl 6o2g rarr 3co2g so2g 4h2ogwhen 150 g of so2 is produced what is the
what are the ngss crosscutting concepts between ioniccovalent
can you please describe each question and why the answer is that 1 what is the strongest metal 2 the strongest alloy 3
two thin concentric spherical shells of radius 005 m and 015 m respectively have their annular cavity filled with
a solid cylindrical copper rod 010m long has one end maintained at a constant temperature of 20 k the other end is
1 what is the boiling point of a solution produced by adding 370nbspgnbspof cane sugar molar mass 3423nbspgmol to
a cylindrical metal can blackened on the outside 010m high and 005m in diameter contains liquid 4he at its normal
imagine you are performing a calorimetry experiment using a constant-pressure calorimeter first you calibrate the
a copper wire of length 1317m and diameter 326 x 10-4nbspm is blackened and placed along the axis of an evacuated glass
the solar constant is the incident energy per unit of time on a unit area of a surface placed at right angles to a
for this question imagine that sea water is a 35 mass solution of nacl with a density of 100gml assume full
pyridine c5h5n is a weak base pkb 874 with an unpleasant sweet fishy odour in a titration 1750ml of pyridine solution
a stream of air moves with a speed w assume that a mass m of air is stopped adiabatically by an obstaclea prove that