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State balanced chemical equations for the additions of 0.1 MHCl and 0.1M NaOH to a citric acid-potassium citrate buffer
Assume the temperature of the mixture is chosen so that Kp=0.12. Predict the effect on the partial pressure of SO3 as equilibrium is achieved by using Q, the reaction quotient.
Concentrated hydrochloric acid is 37.5% HCL by mass as well as has a density of 1.205g*cm^-3. Explain what volume in Ml of concentrated hydrochloric acid must be used to prepare 10.0l of 0.7436m HCL(aq)
Determine the [H3O+], [OH-], pH, and pOH for each of the following solutions. A solution of 1.65 x 10-4 M HCl
Write the total and net ionic equations for the reaction of BaSO4 dissociation, and calculate the trial Ksp for the product formed, when 40 mL of 0.1 M Ba(CH3COO)2 reacts with 60 mL 0.6 M MgSO4 and decide whether a ppt will form
a chemist is studying small organic compounds for their potential use as an antifreeze. when .243g of a compound is
how many grams of zinc metal will react with 24.5 ml of 2.0 m hydrochloric acid hcl forming zinc chloride zncl2?
The resultant mixture is then evaporated in a kettle to produce a jam contain- ing 67 wt % soluble solids
the density of an unknown compound made from sulfur and oxygen is 2.47 x 10^-3 g/mL at 23 C and 76 kPa. what are the possible molecular formulas for the compound?
Explain what practical consideration makes aqueous hydroxide rather than aqueous bicarbonate the preferred base for extracting benzoic acid from diethyl ether
predict the formula of a compound that presumably would result from the reaction between magnesium and topaline, and name the compound.
A box of volume 20.0 L contains 1.50 moles of an ideal gas. This gas initially consists of a single molecular species, X (molar mass of 42.0 g/mol), at a temperature of 25.0 °C.
which of these ionic solids would have the largest lattice energy?a. naclb. nafc. cabr2d. csie.
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