1- What is the correct number of significant figures in 0.000197?62 7 3 42- 10.5353335332222 3.15E-3 g 2.03 g 6.10 g 0.678 g1.39E3 g3- What is the correct answer to the following expression: (879 + 74) × 0.71071?a. 931.59b. 677.3066c. 677d. 677.307e. 677.314- If 14.8 g N2 and 2.19 g H2 react to produce 1.29 g NH3, what is the percent yield of the reaction? N2(g) + 3 H2(g) ? 2 NH3(g) 0.105 % 7.17 %10.5 % 954 % 14.3 %
Yield of the reaction
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