we have a compound that is determined to contain
We have a compound that is determined to contain 4.36 grams of phosphorus and 5.64 grams of oxygen and a molar mass =284 g/mol. find out the molecular formula and empirical of this compound?
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if the formula for magnesium fluoride is mgf2 and the formula for potassium chlorate is kclo3 then what is the formula for magnesium chloratewhen
using a solution of hoc2h23nhcl solution in which kb hoc2h23n 59 times 10-7 then determine what is the ph of a 0010 m triethanolammonium
describe in brief the risk connected with solutions of 1m nh3 1m hcl and 1m naohexternal pressure of 130 atm had by piston determine how much work w
assume that while titration of vinegar sample with standard naoh takes place you misread the buret and the observed that the intended volume of
we have a compound that is determined to contain 436 grams of nbspphosphorus and 564 grams of oxygen and a molar mass 284 gmol find out the molecular
1764 lbs of ammonia is being deposited into 1 hectare of farm land suppose all of the 1764lbs of ammonia will be nitrified into no3 then determine
a sample of 15 grams of unknown alkali metal carbonate that was dissolved in h2o and 3110ml of 0350m cacl2 was needed to precipitate all the
calculate the radius of a au gold atom if au atom has a face-centered unit cell it is given that its density 1932 gcm3 assuming freezing point of
write down the product for the reaction butane forward and backward reactionin the presence of aluminium bromide and hbr at the temperature of 27
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