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Write an equation for each reaction observed.indicate the state (s,l,g,aq) for each reactant and product, then balance each eaquation.
Provide a chemically sound explanation for a missing 3rd equivalence point on titration curve of phosphoric acid. Which of the inflection points is more easily observed and why
The atmospheric pressure 4.The volume for the vapor to occupy above the liquid 5.The temperature of the liquid
a large containerized planting that contains 79kg of soil. An analysis shows that you need to neutral 3.27 meq/100gof acidity. How much of finely ground pure CaCO3
Question- Write a reasonable and detailed mechanism for the dehydration of 4-methylcyclohexanol in the presence of sulfuric acid to form 4-methylcyclohexene. Use curved arrows to show the flow of electrons and draw the structures of all intermedia..
a solution is made by dissolving 10.20 grams of glucose c6h12o6 in 355 grams of water. what is the freezing-point
the specific heat of liquid bromine is 0.226 jg-k. how much heat j is required to raise the temperature of 10.0 ml of
Choose the metal that is produced by electrolysis of its molten chloride salt. a) Li b) K c) Al d) Ca e) All of the above
Gold, like iron and copper, can have more than one monatomic cation. Knowing this, a mining company wanted to find the formula of a gold - chlorine compound that it has come across during its mining operation.
Using your knowledge of chemical principles calculates the number of mL of each stock solution needed to make the following solution. Make 200ml of an aqueous solution with 150 mM KCl and 100 microM CaCl2
The density of a 0.438 solution of potassium chromate at 298 is 1.063 .Calculate the vapor pressure of water above the solution. The vapor pressure of pure water at this temperature is 0.0313.
Provide a method for separating the mixtures of two or three compounds, dissolved in a solvent diethyl ether. In each case one of the components will be a neutral compound.
What is the molarity of a solution prepared by adding 29.3 g of HNO3 to enough water to make 2 L of solution
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