How many moles are in 1.16 x 1025 atoms of h2co3?
a. 1.87 x 1023 moles of h2co3
b. 6.98 x 10 48 moles of h2co3
c. 19.3 moles of h2co3
d. 7.19 x 10 26 moles of h2co3

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

Using the periodic table, complete the table to describe each atom. type in your answers