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Question
What is happening on a molecular level when NaOH solution and KHP are combined? Also, what happens when phenolphthalein is added and why exactly does the color change?
Consider the reaction of aluminum hydroxide with hydrochloric acid. This is a neutralization reaction. For every mol of aluminum hydroxide, how many mols of water are created from this reaction
How would you prepare 350. ml of a 0.1 M solution of NaOH from pure pellets. From 95% pure pellets
What layer of skin causes dandruff? Is this the same layer that peels off after a sunburn? How do you know?
A titration was performed with a solution of 10.00 mL of Ca(OH)2 and 25.00mL of DI water. The endpoint was reached with a 0.03192 M of HCl at a final volume of 11.25 mL.
Electron in a one-dimensional box: Uncertainty relation (25%) Setup: One electron, mass me , charge e, in a one-dimensional box
If you add 18g of benzoic acid to 82g of an ointment base, what is the final concentration (w/w) of the product?
A flask containing 450 mL of 0.47 M H2SO4 was accidentally knocked to the floor. How many grams of NaHCO3 do you need to put on the spill to neutralize the acid according to the following equation?
Why does aluminum hydroxide readily dissolve in concentrated NaOH but not in concentrated NH3? Please give a thorough explanation, not just a short answer.
Characteristics caused by hormones
An unknown compound has the formula CxHyOz. You burn 0.220 g of the compound and isolate 0.312 g of CO2 and 0.191 g of H2O.
what is the diameter in micrometers of a spherical inknbspdroplet from an early version of an ink-jet printer if the
What mass of NaCl is needed to react with 35.0 mL of the same AgNO3 solution?
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