Aand b react according to the scheme 2ab oc . the reaction is highly exergonic, that is, it goes to completion when a and b are allowed to react. 2.000 tons of a and 1.00 ton of b were mixed in a kettle. a balance, the maximum capacity of which is 0.500 tons with 1% precision was used to weigh a and b. assume that the molar masses of all chemical species are equal. what is the maximum possible amount of unreacted reactants?

What is a metal replacement reaction

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.