ssenyondwaisaiahpaul ssenyondwaisaiahpaul 13-05-2023 Chemistry contestada 2. Calculate the percentage of the sodium carbonate in hydrated sodium (Na-23, C =12, 0-16, Ca -40, S-32, P-31, K-39, carbonate, Na2CO3.10H20 (Na= 23,0-16,C= 12,H=1)