Nh3 is a weak base kb 18 times 10-5 and so the salt nh4cl
NH3 is a weak base (Kb = 1.8 × 10-5) and so the salt NH4Cl acts as a weak acid. What is the pH of a solution that is 0.088 M in NH4Cl
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A certain weak base has a Kb of 7.30 × 10-7. What concentration of this base will produce a pH of 10.07
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Calculate the change in length of a 30m measuring tape made of steel when its temperature changes by 84 F. The coefficient of thermal expansion for steel is x = 3.1 x 10^-6 per C
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Two pipes of identical length and material are connected in parallel. The diameter of one is twice the diameter of the other. What is the ratio of the flow rates (Q2/Q1) in the two pipes
Identify the relative molar amounts of the species in 0.10 M NaBr(aq). If equal, place the species in the same box. H2O OH- H30+ Br- Na+ NaBr
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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