Main Question: If scientists are able to determine the life cycle of a star, then how are they able to figure that out? What is a star: A star is a huge body of very hot, glowing gas. Stars… Continue Reading →
A. Sodium bicarbonate + Acetic acid —-> Carbon dioxide + sodium acetate + water NaHCo3 + CH3OOH —–> Co2 + NaCH3OO + H2O (already balanced) 2. Calcium + water —-> Calcium hydroxide + hydrogen gas Ca + 2H2O —–>… Continue Reading →
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