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Write and balance the full chemical equation for the reaction between aqueous potassium hydroxide and aqueous sulfuric acid.
(2) How much 0.175 M aqueous potassium hydroxide solution, in liters, is required to completely neutralize 31ml of a 0.225 M aqueous sulfuric acid solution?
(3) How many grams of potassium hydroxide are in the 0.175 M aqueous potassium hydroxide solution
Depict the structure of the isomer of C6H11Br that contains a 5-membered ring as well as is least reactive in an SN2 reaction
a solution is made by dissolving 6.10 g of k2so4 in 700 ml of water. the freezing point of this solution is -0.24
What is the molar mass of toluene if 0.85 g of toleune depresses the freezing point of 100 g of benzene by 0.47 degrees C Kf of benzene is 5.12 degrees C/m.
The solubility of calcium chromate is 1.56 ×10-3 g/100 mL of solution. What is the Ksp for CaCrO4?
When 4-methylcyclohexene reacts with water and acid, a mixture of 4-methylcyclohexanol and 3-methylcyclohexanol is formed. (a) write the reaction
The pH of an aqueous solution containing only a monoprotic weak acid has a pH of 4.1. What is the concentration of hydronium ion, H3O+, in the solution? (a)2 x 10?3 M (b)2 x 10?4 M (c)8 x 10?4 M (d)8 x 10?5 M (e)0.61 M
All numerical answers must be reported to the correct number of significant figures. A piece of mineral believed to be galena (PbS) with a mass of 744.5 g displaces 48.6 mL of water. What is the density of the mineral
If a student starts with 615g of Co(NO3)2 and obtains a 57.3% yield of CoS, what mass of CoS is isolated? Co(NO3)2 +K2S ---> CoS + 2KNO3
You are given a 76.0% solution of sulfuric acid, H2SO4. What is the molality of this solution. The density of the H2SO4 solution is 1.278 g/mL.
the sulfur is converted into sulfur dioxide gas.The sulfur dioxide reacts with solid calcium oxide to form solid calcium sulfite
What is the pressure in millimeters of mercury of 0.0100 mol of helium gas with a volume of 211 mL at a temperature of 50^circ C?
Problem- A by-product of Ethane C2H6 oxidation by O2 is acetaldehyde C2H4O. Acetaldehyde then produces a chemical called peroxyacetal nitrate or "PAN" (C2H3O3NO2), a nasty eye irritant. Consider the following reactions and explain why PAN concentr..
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