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The molecular formula of malonic acid is C3H4O4. If a solution containing 0.762 g of the acid requires 12.44 ml of 1.174 M NaOH for neutralization, how many ionizable H atoms are present in the molecule? Then write the molecular, total ionic, and net ionic equations for the reaction.
What is the energy change when the temperature of 12.3 grams of solid tin is decreased from 38.1 C to 24.7 C
What are the advantages and disadvantages of case hardening and Nitriding?
Question- State the number of electron groups, lone pairs, and use VSEPR theory to determine the shape of the following molecules or ions.
at 25C, delta H for the combustion of liquid octane, to form CO2 solid and H2O liquid is -5471kJ/mol. Calculate delta E for this reaction at 25C.
What salt is produced in each of the following neutralization reactions?
What is the density of ammonia gas at 550 °C and 245 atm - What is the molecular mass of the gas?
how many moles of sodium are there in 2.5 moles of na3po4 and what would the process be for finding the weight of so2
Decide whether to use acetic acid/acetate or formic acid/formate. Prepare .100 L of a pH 3.74 buffer with a total buffer strength of 0.100 M Calculate the volumes of acid and base necessary to make each buffer.
you have a 1.0cm3 sampleof lead and a 1.0cm3 sample of glass. you drop each in a separate beaker of water. how do the
Classify each of the following as a compound, a homogeneous mixture, or a heterogeneous mixture. (a) wax (c) air (d) gasoline (e) iron(II) sulfide
Acid Mixture Problem, From a full 50-liter container of a 40% concentration of acid, x liters is removed and replaced with a 100% acid.
Calculate the wavelength (in meters, use the abbreviation, not the whole word) of an electron traveling at a speed of 806 m/s
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