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An ice cube at 0.00 °C with a mass of 23.5 g is placed into 550.0 g of water, initially at 28.0 °C, in an insulated container. Assuming that no heat is lost to the surroundings, what is the temperature of the entire water sample after all of the ice has melted? Show all work for credit.
where C is a constant.The following table gives the equilibrium constant (Kp) at various temperatures for the reaction of nitrogen monoxide with oxygen gas that produces nitrogen dioxide
given that CO2 makes up .0355% of the atmosphere what is the maximum concentration fo CO2 in H2O. Using Henrys law C=kP where k for CO2 = 2*10^-3
Explain why ionic components are formed when a metal from the left side of the periodic table reacts with a non-metal from the right side. give two examples of each
Calculate ?G at 25 ºC for a reaction in which Ca2+(aq) combines with CO32-(aq) to form a precipitate of CaCO3(s) if the concentrations of Ca2+(aq) and CO32-(aq) are 0.023 M and 0.13 M, respectively. (?Gº = -47.94 kJ)
Research and write about the history of Haber Process of producing ammonia. How did it address the Malthusian Threat? What was the Haber-Nernst Controversy (be sure to use Le Chatelier's Principle in the explanation)? How did Bosch ultimately come..
ammonia is made industrially by reacting nitrogen and hydrogen under pressure at high temperature and in the presence
Name the compounds MnCl2, SCl2, and CaBr2. Explain the use or omissions of the Roman numeral (II) and the prefix di-.
Alkynes have the general molecular formula CnH2n-2. Thus, when n = 2, the alkyne is C2H2, etc. If an alkyne has a molecular mass between 75 and 85, this alkyne is
Calculate the pI value of the tripeptide:N ( Asp - Gly - Glu ) C
How many grams of Ba(OH)2 will be needed to neutralize 76 mL of stomach acid if stomach acid is 0.14 M HCl?
The remaining white solid in the filter paper has ammonia water poured through it. This turns the precipitate in the filter paper black. The new filtrate is treated with hydrochloric acid (HCl), giving a white precipitate. What metal ion or ions a..
Give equations to show how sulfuric acid can convert 4-methylcyclohexene into a mixture of four isomeric C7H12 compounds (include starting material). Predict the relative amounts of each isomer.
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