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Provide a better description of how math relates to electrons and ion formation.
Question- What is the pH of a solution that is 0.500 M solution of sodium acetate? Hint- The acetate ion is the conjugate base of the acetic acid
Using (and citing) appropriate sources, determine the energy output for E-85 (ethanol) and gasoline (octane) on a) a per mole basis
Describe the preparation of 125 mL of 5.30 M HNO3 from a concentrated solution that has a specific gravity 1.42 and is 70% (w/w) HNO3.
Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45.
calculate the amount of heat required to completely sublime 88.0 g of solid dry ice co2 at its sublimation temperature.
If 23.0mL of 5.2M sulfuric acid was spilled what is the minimum mass of sodium hydrogen carbonate that must be additional to the spill to neutralize the acid
Find the pH of a solution and other stuff like that. How do I know what to do when dealing with different combinations of strong/weak acids and bases in regards to titration and buffers
Problem- Set up the appropriate equations to solve for the speciation of a system comprised of 10^-6 mol NiCl2, .05 mol NH4Cl and .25 mmol Ca(oh)2 in 1 L water.
What is the balanced equation for the complete combustion of 2,2,4-trimethylpentane? Show how butane can be converted to 2,2,4-trimethylpentane using petroleum refining processes (isomerization).
Explain when heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)?CaO(s)+CO2(g)
how many seconds are there in a solar year 365.24 days expresses in the correct number of significant figures. 60 sec.
Automobile air bags inflate during a crash or a sudden stop by the rapid generation of nitrogen gas from sodium azide, according to the reaction
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