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Are necessary to completely neutralize a solution in which 60.0g of NaOH have been dissolved
What is the minimum distance that the moving mirror in the FTIR instrument must transit to resolve these two resonances?
the pH of a saturated solution of a metal hydroxide MOH is 9.30. calculate the Ksp for the compound
A horizontal piston contains 34kg of water that is saturated at 36oC. Heat is transferred to the water until 80% of the water vaporizes.
Identify the substance produced in the liver that helps catalyze this reaction.
What would be your average speed in cm/s?(c) what would be your time (in minutes:seconds) for 1500m? show your work
When 3 methyl 1 butane reacts with Hbr, two alkyl halides are formed: 2 bromo 3 methylbutane and 2 bromo 2 methyl butane. Propose a mechanism that explains the formation of these products.
Ethyl aceto acetate is first treated with sodium ethoxide using EtOH then reacted with 1,4 dibromo 2butene
The percentage of an additive in gasoline was measured six times with the following results: 0.14, 0.15, 0.16, 0.17, 0.20, 0.11%. Find the average and RSD and 90% confidence intervals for the percentage of the additive.
As food manufacturers add vinegar to food preparations to make them tart, rather than pure acetic acid,
A 12.4 g sample of CaCl2 is dissolved in 112 g of water, with both substances at 25.0°C. Calculate the final temperature of the solution assuming no heat lost to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C·..
9.92 grams of a compound with a molar mass of 124.0 grams/mole when dissolved in 150.0 grams of water gave a solution which had a freezing point of -2.69 °C. Calculate the experimental value of the van't Hoff factor.
What weight of malononitrile would be recovered by extraction with (a) three 100-mL portions of ether; (b) one 300-mL portion of ether.
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