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Complete combustion of 6.00 g of a hydrocarbon produced 19.3 g of CO2 and 6.58 g of H2O. What is the empirical formula for the hydrocarbon?
Decide whether or not a reaction will occur when a solution of Cadmium (II) chloride is treated with nitric acid HNO3 (aq). Write a balanced equation for any reaction that occurs
Which of the following below applies to the addition of nucleophiles toalpha, beta-unsaturated carbonyl compounds
What is the osmotic pressure at 22 C of an aqueous solution that contains 4.35 g of urea (NH2CONH2) dissolved in 100 ml of solution
Draw the structure of the organic product formed from the reaction of sodium methoxide with 1-chloro-4-nitrobenzene. Add formal charges.
Sketch an approximate titration of an NaOH solution with standardized HCl solution. Briefly explain the shape of the curve before the equivalence point, at the equivalence point, and after the equivalence point.
need to generate ammonia from ammonium chloride to use in a reaction. should you use sodium bicarbonate or sodium carbonate?
A) which is the limiting reactant? B) how many moles of AlCl3 are formed? C)how many moles of the excess reactant remain at the end of the reaction? I get the limiting reactant but not understanding the moles and how many moles of excess reactant.
Problem- Actinium metal, Ac, crystallizes in a face-centered cubic arrangement. What is the radius (in picometers) of one atom of actinium, if its density is 10.07 g/cm^3
Calculate Ecell for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm) | H+(aq, 1.00 M) || Pb2+(aq, 0.150 M) | Pb(s) given the following standard reduction potentials.
A 3.00-L sample of argon has a pressure of 345 kPa at 55.0C. Explain what volume would the sample have if the pressure is 0.839atm and the temperature exactly 0C
If 0.500 L of aqueous solution with a density of 1.05 g/ml contains 18.3 ug (micrograms) of poison, express the concentration in ppm and ppb.
Label and identify ALL functional groups. Label the chiral carbons (*), label the priorities (1,2,3,4) of the four "things" connected to the chiral carbon, draw the arrow or rotation and identify as R or S.
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