Question

Sodium hydroxide, NaOH, is a strong base that is sometimes used as a cleaning agent since it can be used to dissolve proteins, grease, oils, and fats.
Rank the following in increasing order of their molarity.
Rank from lowest to highest. To rank items as equivalent, overlap them.
1. 6.625 g of NaOH dissolved in 250 mL of water
2. 8.00 g of NaOH dissolved in 500 mL of water
3. 0.530 g of NaOH dissolved in 100 mL of water
4. 63.0 g of NaOH dissolved in 1.00 L of water