How to calculate the number of moles of acid
A volume of 4.10ml neutralized a solution of 1.2 grams of0.1mol*L-1 sodium hyroxide and 300ml H20,calculate the number of moles of acid that reacted in the neutralization reaction.
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The velocity of the system changes from 10 ft/s to 50 ft/s, and the elevation decreases by 150 ft. The acceleration of gravity is 32.0 ft/s². Determine change in internal energy of the system, in ft-lbf and Btu.
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A double-slit experiment is performed and then redone using slits of double the previous separation. Nothing else is changed. If the approxmation sin Q = Q holds, what happens to the angle between the maxima?
A speed reducer with a ratio of 10 to one when tested at 1000 rpm was found to have a 50Nm output torque to a 6 N-m input Torque, what's the efficiency of the speed reducer?
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Report the difference between the proportion at the low education level and the proportion at the high education level who agree?
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