Simple. 3 * 6.022 X 10^23
= 1.81 X 10^24 atoms of P
NH3 is balanced at 1:3, so in 3 moles NH3 there are 3*3 = 9 moles H atoms
3,00 moles of Li have 18,066422571.10e23 atoms.
Since there are no subscripts, there is .800 moles of Oxygen atoms and .800 moles of Magnesium because there is .800 moles of the compound.
96.195
Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.
In phosphorus trihydride there are four atoms. 1 x phosphorus and 3 x hydrogen. 1 + 3 = 4
6,1x10-3 moles of carbon 36,7350592277.1020 atoms.
NH3 is balanced at 1:3, so in 3 moles NH3 there are 3*3 = 9 moles H atoms
3,00 moles of Li have 18,066422571.10e23 atoms.
In 3 moles of CH4, there are 18.06 x 10^23 times Hydrogen atoms.
3 moles of Ca would have 1.806 × 10^24 atoms.
Since there are no subscripts, there is .800 moles of Oxygen atoms and .800 moles of Magnesium because there is .800 moles of the compound.
96.195
In 4PCl3 (phosphorus chloride) has 16 atoms in it. One single phosphorus chloride molecule would have four atoms in it. P=1 Cl3=3 1+3=4 4X4=16 atoms
Methane (CH4) has four atoms of hydrogen per molecule. If there are 3 moles of methane, then there are 12 moles of hydrogen.
1.8x10*24
A PH3 molecule contains 4 atoms: 1 phosphorus and 3 hydrogen.