You had to heat the NaHCO3 strongly in order for it to decompose. This is an
example of an end...
Chemistry, 19.04.2020 21:01 katnsanford
You had to heat the NaHCO3 strongly in order for it to decompose. This is an
example of an endothermic reaction. What does this tell you about the energy stored
in the reactants compared to the energy stored in the product? Write the balanced
equation for the decomposition of NaHCO3, this time with the term “+ energy” on
the appropriate side of the equation.
Answers: 2
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The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
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