For an experiment, you need to dissolve 0. 14 mole of NaCl in 1 liter of water. How much NaCl must you weigh out? 0. 14 g 3. 2 g 5. 9 g 8. 2 g.

How does a hydroelectric power plant converts energy into energy.

Name the element in group 17, period 2. (periodic table)

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2