section 8 housing pa application The masses of reactants and products can be calculated from balanced symbol equations. pause the video and try to answer the question posed or calculate the answer to the . Sodium (Na) atom(s): _ Carbon (C) atom(s): _ Oxygen (O) atom(s): _ 1.2 Calculate the relative formula mass (M rQuantitative chemistry has considerable importance in the chemistry. Give the number of atoms of each type in sodium carbonate. 1.1 Sodium carbonate, Na 2 CO 3, is used as a water softener. 9 n = 0,24 mol Step 2: Consider the mole ratio of KClO 3 used to O 2 formed KClO 3: O 2 2 : 3 0,24 : n J= 4, 6 8 6 x 35-3 Quantitative chemistry - Trilogy 1.0 This question is about carbonates. ![]() Step 1 –calculate the number of moles of substance present from information given in the question.
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