A0.185-g sample of the nickel salt was dissolved in 30.00 ml of 0.1013 n hcl. the excess hcl required 6.30 ml of 0.1262 n naoh to reach the end point. calculate the weight of the salt that contains one mole of nh3 (that is the equivalent weight of the salt). propose a molecular formula for the salt in 3 that is consistent with this experimental equivalent weight

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.