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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?
Calculate the reaction quotient Qc and find out at which temperature and
Find the amount of known substance present in the mixture and determine the mass of calcium carbonate present in original mixture.
Calculate the quantity of NH3 is produced upon reaction of 4.0 moles of water and 65.0 g of CaCN2.
Explain Cyclopentadiene reacts as a diene in the the Diels-Alder reaction a great deal faster than does 1,3 butadiene.
determine how many grams of C 12 H 22 O 11 (sucrose) (mm = 342 g/mol) does he need if he uses 375 grams of Water? it is given that the vapor pressure of water =17.5 mm Hg. at 20 degree celsius temperature)
Determine how many grams of Hydrogen are required to form 14.01grams of Ammonia and calculate how many grams of ammonia could be formed
Calculate the Mn of the polyisobutene if A 7.5g polymer sample found to discolor 3.4 mL of a 0.05 M solution of Br in CCl4 ?
It is given that the v.p. of water =233.7 mm Hg.at 70 degree Celsius then calculate the vapor pressure? express your answer in mm Hg ?
Calculate brightness of a wavelength undergoing Rayleigh scattering.
Application of Avogadro's law - To evaluate the volume of a gas using Avogadro's Law.
Solving this question helps the student to understand what is happening in a chemical reaction and to balance the given equation.
Find the volume of oxygen gas required to react completely with iron and Calculate the volume of oxygen gas at STP that is required to completely react with 61.0 g of iron.
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