PLEASE HELP ASAP (25 points) How many atoms of Na would react with 1 mole of water?
2Na + H20 + 2NaOH + H2
A. 2.408 x 1023
B. 1.204 x 1023
C. 1.204 x 1024
D. 2.408 x 1024

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

__can be defined as which velocity changes