The term that refers to compounds that can form hydrates but do not contain water molecules is anhydrous.
No Ag cannot react with NaOH because Ag is less reactive than Na in the reactivity series and can't displace it
group 1 elements are metals with<u> low</u> density
Answer:
Moles of
= 6 moles
Explanation:
The reaction of
and
to make
is:
⇒
The above reaction shows that 2 moles of Sc can react with 3 moles of
to form 
Mole Ratio= 2:3
For 10 moles of Sc we need:
Moles of
= 
Moles of
= 
Moles of
=15 moles
So 15 moles of
are required to react with 10 moles of
but we have 9 moles of
, it means
is limiting reactant.


Moles of ScCl_3= 6 moles