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Carbonate ions accept protons to form carbonic acid, which decomposes to produce carbon dioxide and water. Write this as a two-step reaction.
In a solution, the solvent is higher or lesser in quantity? 8) A soft drink contains 11.5% sucrose by mass what volume of the soft drink solution in milliliters, contains 85.2 g of sucrose.
Draw the boundary surface diagrams for the following atomic orbitals, including the appropiate axes.
Which indicator would be the best to use when titrating ammonia with nitric acid? Kb of NH3 is 1.8 x 10-5.
Proceeds at a certain temperature until the partial pressure of H2O, H2, and O2 reach 0.0500 atm, 0.00200 atm, and 0.00800 atm respectively. What is the value of the equilibrium constant at this teperature?
Calculate whether soils in the region are subject to excessive sulphate loading if the only source of sulphate is rainfall and if the recommended maximum is set at 20 Kg SO4-2 ha-1.
an amino acid binding protein involved in transport of the amino acid across membranes was isolated from e. coli.
When using a medicine dropper or a meat baster, you squeeze the rubber bulb and insert the end of the tube into a liquid. Why does the liquid rise inside the dropper or baster when you release the bulb?
if 18.9 of 0.800 solution are needed to neutralize 5.00 of a household ammonia solution what is the molar concentration
Atomic absorption spectrometry was used with the method of standard additions to determine the concentration of cadmium in a sample of an industrial waste stream. For the addition, 5.00 ?L of a 1000.0 ?g/mL
the heat of solution of lithium carbonate is 3.06kjmol solute in 200 moles of h2o. what effect would you expect
0.1M HCl is added into a mixture of 25mL of water and 25mL of Ca(OH)2. For the end point to be reached 1.5mL of 0.1M HCl is added into the mixture
What volume in liters of 0.94 M KOH solution should be added to a 0.090 L solution containing 9.1 g of glutamic acid hydrochloride
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