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11 Nov 2019
CHEM131-517,X2 (2)2 Name Montgomery College Takoma Park Silver Spring Campus CHEM131-Spring 2017 10-21-2017 Exam I1 Answer each of the following questions and show your work fo (10 points) For the following reaction 2 N a) How many b)What mss) can be made from 9.05 g of NHs reacting with 45.2 g of Cuo? c) If 4.61 g of N2 are made, what is the percent yield? (5 points) 1. H3(g) + 3 Cu0(s) â N2(g) + 3 Cu(s) + 3 HsO mass, in grams, of excess reactant remains after the reaction is complete? (5 points)
CHEM131-517,X2 (2)2 Name Montgomery College Takoma Park Silver Spring Campus CHEM131-Spring 2017 10-21-2017 Exam I1 Answer each of the following questions and show your work fo (10 points) For the following reaction 2 N a) How many b)What mss) can be made from 9.05 g of NHs reacting with 45.2 g of Cuo? c) If 4.61 g of N2 are made, what is the percent yield? (5 points) 1. H3(g) + 3 Cu0(s) â N2(g) + 3 Cu(s) + 3 HsO mass, in grams, of excess reactant remains after the reaction is complete? (5 points)
Collen VonLv2
26 Mar 2019