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A car accelerates from 0 to 60 mph in 4.5 seconds.
a.) What is the average acceleration, in mph/s?
b.) What is the average acceleration, in m/s2?
Calculate the Pickering series wavelength associated with the excited state ni = 8. What region of the electromagnetic spectrum does this transition fall in?
Electrolytic cell in which Mn^2+ is reduced to Mn and Sn is oxidized to Sn^2+. (Assume standard conditions). Write an equation for the half-reaction occurring at each electrode.
Which the reduction reaction for elemental sulur that gains two electrons to form the sulfide ion. Write the oxidation reaction for copper metal losing two electrons to form the copper II ion.
When the cations Na+, K+, Rb+, Cs+ are combined with chloride ion in the gas phase to form ion pairs, which pair formation releases the greatest amount of energy?
determine whether a solid forms when solutions containing the following salts are mixed. if so write the net ionic equation for the reaction. a)Na3PO4(aq) and AgNO3(aq). b)K2SO4(aq) and Na2CO3(aq). c)Pb(NO3)2(aq) and Na2CO3(aq). d)BaCl2(aq) and KO..
Saturated Calomel Electrode || Titration Solution | Ag (s) Calomel Electrode: E=0.241V For Ag+ + e- ---> Ag(s), E0 = 0.79993 V. AgI is Ksp = 8.3 × 10-17. What it the volts at equivalence point when Ve=30.00mL
Supppose that a 1 L solution is made from 226 mg of citric acid (C6H8O7).What is the molarity of citric acid?
Write complete ionic equation to show the reaction of aqueous Hg2NO32 with aqueous sodium chloride to form solid Hg2Cl2 and aqueous sodium nitrate.
What is the formal charge on the singly bonded oxygens in the Lewis structure for the carbonate ion
Given a buret filled with 0.10 acetic acid and a second buret filled with 0.18 sodium acetate, how many milliliters of each solution should be mixed together to produce 18.0 of a solution with a of 4.87
Consider the following two reactions: A (arrow) 2B Delta H rxn = 456.7 kJ/mol A (arrow) C Delta H rxn = -22.1kJ/mol
a student used a pH probe that was not properly calibrated. the probe reads the pH one unit higher than it should be. what would the calculated Ka value of the unknown acid
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