plz send me the ans for these 5questions in one mark plz
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MUJHE BHI BHEJNA YEH
I ALSO WANT THESE SOLUTIONS
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1. mass% = mass/Total mass × 100
3. Stoichiometry measures these quantitative relationships, and is used to determine the amount of products and reactants that are produced or needed in a given reaction.
4. The principles of stoichiometry are based upon the law of conservation of mass
2. Empirical formulas show the simplest whole-number ratio of atoms in a compound, molecular formulas show the number of each type of atom in a molecule
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