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suppose u live in diffrent universe wher diffrent amount of quantun number is requiredto describe atomic orbital. these quantum no. have following rules:
N= PRINCIPAL 1,2,3.....L=ORBITAL NM=MAGNETIC -1, 0, +1
how many orbitals are there all togetherin first electron shell?
What is the pH of a buffer prepared by adding 0.708mol of the weak acid HA to 0.609mol of NaA in 2.00 L of solution? The dissociation constant Ka of HA is 5.66×10?7.
With aqueous H2CrO4, compound A was oxidized to an optically inactive dicarboxylic acid C, C6H10O4. Give structures for compounds A, B, and C; do not specify stereochemistry
What is the empirical formula for the hydrocarbon?
What are the products from the combustion of 2-methyl-3-ethyloctane?
A solution is made by dissolving 25g of NaCl in enough water to make 1.00 L of solution. Assume that the density of the solution is 1.00 g/cm3. Calculate the mass percent, molarity, molality, and mole fraction of NaCl
Sketch the reaction profile for an exothermic reaction of 25 kJ/mol with an activation energy of 55 kJ/mol. (Be sure to label the transition state on the diagram and include quantitative data.)
calculate how many moles of KIO3 are needed to make 50 ml of 0.20 M solution?
If a sample of sodium is dropped into a container of water the reaction is:
Strontium metal crystallizes in a cubic unit cell which has an edge length of 612 pm. If the mass of an atom of Sr is 87.62 amu, and the density of Sr metal is 2.54 g/cm3
How many grams of acetylene are produced by adding water to 5.0 grams CaC2
Solid benzoic acid, C6H5COOH(s), is often used to determine the heat capacity of a bomb calorimeter, because the constant volume heat of combustion of this compound is known with high precision
Important information about Hydroboration reaction, In one experiment you combine 1-hexene which is reacted with H2SO4 with water as the solvent and the compound produced is 2-hexanol, and in another experiment you have 1-Methylcyclohexene
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