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A 0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for complete neutralization. What is the molarity of the KOH solution? (Molecular weight of KHP = 204 g/mol. KHP has one acidic hydrogen.)
The pkas of sulfuric and nitric acids are -3 and -1.3, which acid is stronger. Given your predication, write a chemical equation for the equilibrium involving reaction of sulfuric and nitric acids.
Nitrogen boils at -320F What is the temperature on the Celsius scale. Please show your solution to problem
Calculate the vapor pressure of a solution containing 27.2g of glycerin in 134ml of water at 30.0 C. The vapor pressure of pure water at this temperature is 31.8torr
Write the balanced chemical equation for the combustion of mesitylene. Remember to start with the molecular formula (not the empirical formula).
Ethylene glycol, HOCH2CH2OH, is effective as an antifreeze, but it also raises the boiling temperature of automobile coolant, which helps prevent loss of coolant when the weather is hot.
A sample of gas has an initial volume of 2.8 L at a pressure of 755 mmHg. If the volume of the gas is increased to 3.7L, what will the pressure be
Write a balanced chemical equation for the following reaction in a basic solution. ClO4-(aq) + Cu(s) ---> ClO3- (aq) + Cu(OH)2(s) 4 stars for whoever answers correctly
Problem- The sensitivity of a spectrophotometer allows detection of 1 percent of one colored form of an indicator (for example HIn) in the presence of 99 percent of the other colored form (In-).
what is the concentration of glyceraldehyde-3-phosphate? Assume a temperature of 25.0 °C. The constant R = 8.3145 J/(mol·K)
Define the unusual relative reactivity of 3-chloroprop-1-ene (allyl chloride) in view of the fact that it is a primary chloride. And Compare and define the difference in the reactivity of chlorobenzene and of an alkyl halide, when hydrolysis is at..
An ionic solution is investigated for identity. Using the following clues, identify the cation and the anion in the solution: a. There is only one cation and one anion in the solution
A .2688-g sample of a monoprotic acid neutralizes 16.4mL of .08133M KOH solution. Compute the molar mass of the acid.
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