how many chlorine atoms are there in 3 molecules of pcl₅? hint: the symbol for chlorine is cl.
how many chlorine atoms are there in 3 molecules of pcl₅? hint: the symbol for chlorine is cl.
Answer
Explanation:
Step1: Determine Cl atoms in 1 molecule
In 1 molecule of $PCl_5$, there are 5 chlorine atoms.
Step2: Calculate Cl atoms in 3 molecules
Multiply the number of Cl atoms in 1 molecule by 3. So, $5\times3 = 15$.
Answer:
15