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Calculate the amount of heat required to raise the temperature of a 65-g sample of water from 32°C to 65°C. (The specific heat capacity of copper is 4.184 J/g°C.)
What volume of an HCL solution with a pH of 1.3 can be neutralized by one dose of milk of magnesia
write the charge balance for a solution containing H+, OH-, Ca+, HCO3-, Ca(HCO3)+, Ca(OH)+, K+ and ClO4-
consider the location of the amino acid side chains and types of repeating interactions in both an alpha helices and
Write a balanced net ionic equation to show why the solubility of FeCO3(s) increases in the presence of cyanide ions and calculate the equilibrium constant for this reaction.
Given the following value, tell whether the starting material or product is favored at equilibrium. delta H=6.5 kcal/mol. Is this a starting material favored, or product favored
Calculate P,V and T for initial and final states of each process and produce a plot of the two processes on a P,V diagram. Without resorting to equations, explain why the result for part (b) is greater than or less than the result for part (a).
you will be using 1.4 grams of salicylic acid to make aspirin. salicylic acid is the limiting reagent and one mole of
Create a procedure you can use to prepare a series of solutions to determine the molar absorptivity of your food dye
A liquid has a change in enthalpy of vaporization of 35.0Kj/mol and a boiling point of 137c . what is the vapor pressure at 109c
Question- Put the following compounds in order of decreasing reactivity toward nitration: acetanilide, acetophenone, bromobenzene, and toulene. Please explain why you chose that order thank you
octane gas reacts wuth oxygen to form carbon dioxide gas and water as a gas. write balanced equation. how many grams of oxygen must react with 50 grams of hexane gas?
To calculate the heat of reaction between acid and base solutions using the Styrofoam calorimeter which of the following assumptions was not required?
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