How many atoms does Calcium Nitrate have?

Answer 1

6,022 x 1023 atoms/mole. Calcium nitrate = Ca(NO3)2 .

There are 1 mole of calcium making 6,022 x 1023 atoms of calcium.

There are 2 moles of nitrate-ions and each nitrate-ion is made up of 1 mole nitrogen, and 3 moles of oxygen. Thath means that the nitrate ion in calcium nitrate has 6 moles oxygen and 2 moles of nitrate:

Atoms of nitrogen: 6,022 x 1023 moles-1 x 2 moles = 1,2044 x 1024 atoms

Atoms of oxygen: 6,022 x 1023 moles-1 x 6 moles = 3,6132 x 1024 atoms

Answer 2

there are three oxygen atoms in calcium nitrate

Answer 3

9 atoms :) Your soo welcome, i had to ask around my school to find the answer. :) im also in 8th grade.

Answer 4

Calcium nitrate contain two nitrogen atoms in the formula unit.

Answer 5

6022 x1024