What is the molarity pf the naoh solution
A 35.00 mL sample of NaOH solution is titrated to an endpoint of 14.76 mL 0.4122 M HBr solution. What is the molarity pf the NaOH solution?
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Al3+ is reduced to Al(s) at an electrode. If a current of 2.00 ampere is passed for 48 hours, what mass of aluminum is deposited at the electrode? Assume 100% current efficiency.
In spite of the standards and programs in place for US electric infrastructure, such as the INEEL, NERC programs it appears that in early April, 2009, our grid was penetrated (and compromised) by spies of other countries. It appeared that cyb
What is the similarity between metal olefin and metal hydrogen bonds?
A 25.00 mL sample of 0.100 M CH3CO2H is titrated with 0.100 M NaOH. What is the pH of the solution at the points where 24.0 and 24.5 mL of NaOH have been added. (Ka = 1.8 x 10-5).
What is the pH at the equivalence point in the titration of 10.0 mL of 0.51 M HZ with 0.200 M NaOH? Ka = 5.1 × 10-6 for HZ
The man has mass 80kg and sits a distance 3m from the center of the rotating platform. Due to the rotation his speed is increased from rest by the rate 0.4m/s.
Calculate the apparent degree of dissociation of the NH4Cl if the freezing point of this solution is -15.3OC?(Molal freezing point constant =1.86OC)
Sulfuric acid is a diprotic acid with the formula H2SO4. Phosphoric acid is a triprotic acid with the formula H3PO4. Which will have a lower pH as aqueous solutions? A 1 M solution of H2SO4 or a 1M solution of H3PO4? Explain with words and equatio
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