Answered>Order 2345
1- What is the correct number of significant figures in 0.000197? 6 2 7 3 4 2- 10.53533 35332222 3.15E-3 g 2.03 g 6.10 g 0.678 g 1.39E3 g 3- What is the correct answer to the following expression: (879 + 74) × 0.71071? a. 931.59 b. 677.3066 c. 677 d. 677.307 e. 677.31 4- If 14.8 g N2 and 2.19 g H2 react to produce 1.29 g NH3, what is the […]