ATOMS AND MOLECULES – NCERT TEXT BOOK Questions Solutions
Science – Text Book for Class IX Page No. – 32 Q. In a reaction, 5.3 gm of sodium carbonate reacted with 6 gm of ethanoic acid. The products were 2.2 gm of carbon dioxide, 0.9 gm water and 8.2 gm sodium ethanoate. Show that these observations are in agreement with the law of conservation …
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