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2020, Vol. 41(3): 102-104    DOI: 10.13884/j.1003-3807hxjy.2018080106
Experimental Inquiry on pH Change of Adding Sodium Carbonate Solution into Mixed Solution of Hydrochloric Acid and Calcium Chloride
ZHOU Mei-Hua1**, LI Ya2
1.Changshu Foreign Language Middle School, Changshu 215500, China;
2.Changshu Experimental Middle School, Changshu 215500, China
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