Answer:
There are 7.5 moles of salt
Explanation:
5.0M means that in every liter of solution, there are 5 moles of salt. So, 1.5L of solution times 5 moles per liter equals 7.5 moles
The electronic configuration of n - 3 ion is [He] 2s2 2p3.
Answer:
I think the answer is true
Note:-
In between these 30 elements ,there is carbon and hydrogen present who has infinite no of organic compounds .So just mentioning the common compounds
Here we go
- Sodium chloride (NaCl)
- Lithium hydride(LiH)
- Methane(CH_4)
- Zinc sulphate (ZnSO_4)
- Ferus Ferric oxide(Fe_3O_4)
- Water(H_2O)
- Hydrochloric acid(H_2SO_4)
- Molybdenom oxide(Mo_2O_3)
- Cuprous oxide(Cu_2O)
- Potassium permanganate (KMnO_4)
- Potassium chloride (KCl)
- Magnesium oxide (MgO)
- Calcium hydroxide (Ca(OH)_2)
- Calcium oxide(CaO)
- Phosphorus pentachloride (PCl_5)
- Nitrous oxide (N_2O)
- Carbon dioxide (CO_2)
- Carbon monoxide (CO)
- Glucose(C_6H_12O_6)
- Baking soda(NaHCO_3)
I'd say 6, but that's a murky question...