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Determine the molarity of a 96.0 percent by weight H2SO4 solution. The density of the solution is 1.84 g/mL.?
Calculate the enthalpy of reaction, delta H, for this reaction in KJ/mol. Is this reaction exothermic or endothermic
1.Two substances are mixed together. Explain how the observer could determine if this reaction is just a mixture or an actual chemical reaction. Give an example of two reactants that would form a mixture and two reactants that would form a chem..
Question- Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 6.4×10?2M.
How many moles of each product are formed in the reaction at 25 C and 1 atm of pressure. What is the total volume of product gases at 25 C and 1 atm.
Calculate the mass percent of a solution that is prepared by adding 61.4 g of rm NaOH to 413 g of {rm H_2O}.
Consider All the by products that will be formed by E1/E2 processes for the reaction of 2-methyl, Provide structures for all possible by products b) which alkene would be favored and why?
The gas from a certain volcano had the following composition in mole percent (that is, mole fraction multiplied by 100). 56.0% CO2, 34% H2, 5.4% HCl, 2.4% HF, 2.1% SO2, and 0.1% H2S What would be the partial pressure of each of these gases if the t..
The formulation of one commercial antacid includes both aluminum hydroxide and magnesium hydroxide. Suggest a possible reason for this combination
determine the number of sensors required and the cost of auxiliary power in a facility that provides hot water to a
100.0g of Cl2O7 are mixed with excess of water obtaining 136.0g of periodic acid according to the following reaction. Determine the percent yield of HClO4.
Calculate the work done (in joules) against a pressure of 1.0 atm at 25 o C. If 3 moles of H 2 react with 3 moles of Cl 2 to form HCl while
Question- Predict the ground- state electron configuration of the following ions. Write answers in abbreviated form, that is, beginning with a noble gas in brackets.
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