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Problem- 1) Write the molecular formula for the reaction that occurs between aqueous H2SO4 and LiOH.
2) Write an equation for the precipitation reaction that occurs (if any) when potassium carbonate and nickel(II) chloride are mixed
Elucidate the each and every step in detail for helping me to understand the answer of the above problem
White gas is a mixture of C5 compounds and C6 compounds. The heavier hydrocarbons in white gas are hexanes (C6H14). Calculate the fuel value of C6H14, given that ?Hdegreescombustion = -4163 kJ/mol
Ethanol is alcohol in alcoholic beverages. Many wines have ethanol contents of about 12% by volume. Although ethanol is not a natural nutrient, it is metabolized by the body and has a caloric value of 7 cal/gram
Use Dalton's law and the vapor pressure of water at 22C to compute the partial pressure of hydrogen gas in the collecting tube.
Question- How long will it take to produce 78.0 g of Al metal by the reduction of Al3+ ions in an electrolytic cell with a current of 2.00 amperes? ( Al: 26.98 g/mol)
The standard enthalpy of combustion of solid urea (CO (NH2)2) is -632 kl mol-1 at 298 K and its standard molar entropy is 104.60 J K-1 mol-1, Calculate the standard Gibbs energy of formation of urea at 298 K.
If a solution of formic acid/formate buffer contains 0.166 M HCO2H and 2.26 M HCO2Rb. Compute the pH of the solution. Round your answer to 3 significant digits.
Use the Henderson Hasselbalch Equation to calculate the pH after the addition of 0.10 M NaOH to this solution, assuming no change in volume?
How many grams of solid Iodine are produced by the decomposition of 3.8 grams of hydrogen iodide gas? Round your answer to one decimal place.
Calculate the height of a column of methanol that would be supported by atmospheric pressure. The density of methane is .787 g/cm^3.
Calculate the ratio of the masses of the buffer components HClO/KClO required to make a buffer with a pH of 7.1
Carbon-14 decays by beta emission with a half life of 5,730 years. Assuming a particular object originally contained 6.5 micro grams of C-14 and now contains 0.76 micro grams of C-14, how old is the object
find the percentage composition of a compound that contains 1.94 g of carbon 0.48 g of hydrogen and 2.58 g of sulfur in
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