Part B structure questions Answer each part, before answering write the part number to be answered. [e. g a (i).]

4.6 g of sodium reacts completely with excess water:

2Na(s) + 2H20 (1)
2NaOH(aq) + H2(g)

Calculate the volume of hydrogen produced. (A, of Na = 23. molar volume = 24 dm)

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

What is the independent variable in this investigation? mass volume sample number substance density