6Li + N2 2Li3N

If 12 mol of lithium were reacted with excess nitrogen gas, how many moles of lithium nitride would be produced?

4.0 mol

6.0 mol

12 mol

36 mol

Why is it important to ensure that treated water remains safe to drink when it is stored after treatment? what is one way to make stored water safe?

Which is the FALSE statement about Na+? A. It is a cation. B. It is an anion. C. It has lost an electron. D. It has fewer electrons than protons.

A mixture of nacl and sucrose (c12h22o11) of combined mass 10.2 g is dissolved in enough water to make up a 250 ml solution. the osmotic pressure of the solution is 7.75 atm at 23°c. calculate the mass percent of nacl in the mixture.

Farmers, during the Dust Bowl of the 1930s, watched their soil be carried away by wind. What process removed the soil from the place it originated to distant locations?

Formule of the acido perbromico

To what chemical reaction class does this reaction belong? 2 mg (s) + o2 (g) 2 mgo (s)

Which best illustrates how particle arrangement changes when solids change into liquids

Express in scientific notation (6.0x10^4) (3.1x10^-1)

How do you measure the mass of a liquid?

Given the following information, calculate the mass for B-11. B-10 has a natural abundance of 19.9 percent, while B-11 has a natural abundance of 80.1 percent. The mass of B-10 is 10.013 amu.