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Question- At what temperature (in oC) does 11.25 g of krypton occupy a volume of 5.44 L at a pressure of 1.07 atm? Report your answer to 3 significant figures and do not include units in your answer.
Please provide the answer of the given question on urgent basis
When using a spectrophotometer to determine absorbtivity of a group of different concentrations of a metallic ion, what is the reason for choosing a certain wavelength in nm
If a light wave has a wavelength of 528nm, calculate the frequency of the wave and the energy of the wave in kJ/mol.
The vapor pressure of water at 25C is 3.13X10^-2 atm, and the heat vaporization of water at 25 C is 4.39 X 10^4 j/mol. Calculate the vapor pressure of water at 81C.
The hydrosylation of polymer A is carried out in the presence the polymer forms a hard gel. if the price of pt is 44$ per gram and the sale price of the hardened polymer is 2000 per ton, what is teh min catalyst TON for an economiclly viable proce..
what is the minimum area in square meters of the top surface an ice slab 0.251 m thick floating on fresh water that
Benzene's vapor pressure is normally 0.930 atm. A soln of 20.0g unknown molecular solute and 78.11 g benzene has a vapor pressure of 0.900 atm. What's the unknown molar mass. Benzene molar mass= 78.11 g/mole
Draw and describe the mechanism of reaction (using arrows for electron pushing), is it SN1, SN2, E1 or E2? Does the acetaminophen have to deprotonate to the phenolate before reacting?
Evaluate the amount of heat released absolute value when 1.1 kg of liquid ethanol is burned in excess oxygen to make carbon dioxide as well as liquid water. Utilize the thermodynamic data for 298.15 K
If 160mL of wet H2 is collected over water at 24 degrees Celsius and a barometric pressure of 738torr , how many grams of Zn have been consumed
Hydroiodic acid reduces chlorine to hydrochloric acid and iodine. Enter a balanced net ionic equation for the reaction.
The half-cell is a chamber in the voltaic cell where one half-cell is the site of the oxidation reaction and the other half-cell is the site of the reduction reaction.
The standard cell potential () of the reaction below is -0.34 V. The value of for the reaction is __________ kJ/mol. Cu (s) + 2H+ (aq) ? Cu2+ (aq) + H2 (g)
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