The atomic weight of sodium is 23, oxygen 16, and hydrogen 1. To neutralize 4grams of NaOH dissolved in 1 liter of water requires 1 liter of (a) 0.001 normal

HCl solution; (b) 0.01 normal HCl solution; (c) 0.1 normal HClsolution; (d) 1.0 normal HCl solution