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1. What type of process is involved in going from element to compounds and vice versa?
The soda ash in your analysis was assumed to be pure Na2CO3. If some of the Na2Co3 is replaced by an equal number of formula weights of NaHCO3, how would the volume of acid change from
treatment of 1.385g of an unknown metal m with an excess ofaqu. hcl evolved a gas that was found to have a volume of
Glycerol acquired from the breakdown of fat is metabolized by conversion to dihydroxyacetone phosphate, a glycolytic intermediate, in 2 enzyme catalyzed reactions. Recommend a reaction sequence for the conversion of glycerol into dihydroxyacetone ..
My goal is prepare a 100.00 mL of a buffer with a pH = 3.500 and a total common ion concentration of 0.100 M. I have available to me, bottle of 1.00 M of acetic acid, formic acid, ammonia, hydrochloric acid, sodium hydroxide, sodium formate, sodiu..
When two atoms of 2H (deuterium) are fused to form one atom of 4He (helium), the total energy evolved is 3.83 × 10-12 joules. What is the total change in mass
what concentration of NH4+ must be present in a 0.20M aqueous ammonia solution to prevent the percipitation of Mg(OH)2 if the ammonia solution
If this mixture is cooled at a constant pressure, at what temperature does the CCl4 first start to condense
Presume that the trial wave function = (1-ar)-2 is chosen to explain the hydrogen atom, where A is a variable parameter. Assume that what is normalized. Explain the resulting energy expression for the hydrogen atom is E= a 2/5-a/2 in atomic units.
When 2.45 g of an unknown weak acid HA with a molar mass of 85.0g /mol is dissolved in 250.0g of water, the freezing point of the resulting solution is -0.256 C.
Sulfer Troxide dissolves in water producing H2SO4 explain how much sulfuric acid can be produced from 13.9 ml of water d= 1.00 g/mL and 24.5 g of SO3
question 1. if 0.015 m nacl shows conductivity of 12000 unites based on total ion concentration what conductivity
What mass of oxygen (in grams) reacts when 13.2 g of methanol (CH3OH) are combusted in oxygen to produce carbon dioxide and water
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