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A 75mL sample of NaOH was triated with >45 M HCL. 36 mL of HCL were necessary to reach the equivalent point. Compute the molarity of the NaOH.
Acid-catalyzed dehydration of secondary and tertiary alcohols proceeds through an E1 mechanism. The first step is the protonation of the alcohol oxygen to form an oxonium ion.
How many calories are needed to heat 45g of iron from 14 degrees celsius to 47 degrees celsius. (specific heat = 0.11 cal/g degrees celsius)
CH3CH2CH2CN can be synthesized by an SN2 reaction. Draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yield.
Write a balanced chemical equation for this reaction when Ferrophosphorus reacts with pyrite making iron (ll) sulfide and a compound that is
The first equivelence point is reached when 24.50 mL of base have been added. What is the molecular weight of the unknown acid?
Use the van der Waals parameters for chlorine to calculate approximate values of (a) the Boyle temperature of chlorine and (b) the radius of a Cl2 molecule regarded as a sphere.
What would be pmm concentration of a solution of 0.000775 mol of sodium chloride in 1250 ml of solution. (Molecular weight of sodium chloride is 58.5)
when we perform the silver nitrate test.which five anions will combine with silver ion to form insoluble precipitates?
The recovery of CaCo3 was attempted by adding #m H2SO4 instead of 3M HCL to the SiO2/ CaCO3 residue.
If the molecular mass of a gas increased by a factor of 4 at constant temperature, its rms speed will decrease by a factor of 2.
a 27 gram sample of an unknown hydrocarbon was burned in excess oxygen to form 88 g of co2 and 27 g of h20?what is a
What is the (a) molality, (b) freezing point, (c) boiling point of a solution containing 100.0 g of ethylene glycol (C6H6O2) in 150.0 g of water
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