Question

02 question (6 points)
a chemical formula contains information about the relative numbers of each type of atom in a compound.
complete the following stoichiometric relationships.
1st attempt
part 1 (2 points)
1 mol nh₃ contains mol n and mol h.
part 2 (1 point)
write the chemical formula for 1 mol of compound x containing 2 mol al and 3 mol o.
x =
part 3 (3 points)
1 mol ti₆al₄v contains mol ti, mol al and mol v.

Explanation:

Step1: Analyze $NH_3$ formula

In $NH_3$, sub - script shows atom count per molecule. 1 molecule of $NH_3$ has 1 N and 3 H atoms. So 1 mol $NH_3$ has 1 mol N and 3 mol H.

Step2: Write formula for compound X

For a compound with 2 mol Al and 3 mol O, the chemical formula is written based on the ratio of atoms. So the formula is $Al_2O_3$.

Step3: Analyze $Ti_6Al_4V$ formula

In $Ti_6Al_4V$, the sub - scripts indicate the number of moles of each element in 1 mole of the compound. So 1 mol $Ti_6Al_4V$ contains 6 mol Ti, 4 mol Al and 1 mol V.

Answer:

Part 1: 1 mol N and 3 mol H
Part 2: $Al_2O_3$
Part 3: 6 mol Ti, 4 mol Al, 1 mol V