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If an Alkane with formula C6H14 can be prepared by reduction (with Zn and H+) of only two different alkyle chlorides(C6H13Cl) also by hydrogenation (with H2/pt) of only two different alkenes(C6H12). Provide condensed structures for the alkane, the two alkyl chlorides and the two alkenes.
Hardness in groundwater is due to the presence of metal ions, primarily Mg2+ and Ca2+. Hardness is generally reported as ppm CaCO3 or mmol/L Ca2+.
Calculate the pH of a solution containing 0.15 M acetic acid and 0.25 M sodium acetate. For acetic acid, Ka= 1.8 X 10-5. Either as a buffer system or use ICE table. NaOAc is strong electrolyte
if a temperature increase from 20.0deg.c to 36.0deg.ctriples the rate constant for a reaction what is the value of the
compressed gas cylinder contains 1.00 x 103 g of argon gas. The pressure inside the cylinder is 2050 psi at a temperature of 18oC. How much gas remains in the cylinder if the pressure is decreased to 650psi at a temperature of 26oC?
calculate the mass (g) of the excess reactant after thereaction is complete e. calculate the theoretical yeild (g) of 2,2dibromopropane
Cabbage water will spoil after a few days. How might you make a cabbage indicator with a longer shelf life? According to your cabbage water, what is the pH of baking soda, crushed aspirin, cleanser, garden lime, sugar and lemon juice?
A two-component mixture of volatile liquids was separated by gas chromatography using a 25 meter capillary column. The separation was insufficient with this column to see resolution of both fractions
When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2Al(s)+6HCl(aq) yeilds 2AlCl3(aq)+3H2(g). what mass of Al(s) if required to produce 725.5 mL of H2(g) at STP
The heat of vaporization of water is 9.72 Kcal/mol. How much heat (in kilocalories) is required to vaporize 2.70 mol of H2O and how much heat (in kilocalories) is released when 440 grams of steam condenses
Write the formulas for each of the following ions and compounds: (a) tetrahydroxozincate(ll) (b) pentaaquachlorochromium
you have two perfectly insulated cups. one contains water and the other contains an equal volume of another liquid that
Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole of solute.
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