You add 8.34 grams of sodium bicarbonate in a test tube weighing 31.43 grams. After heating with a bunsen burner, what is the mass of the test tube + sodium carbonate?

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Q: b) What is the mass of solute in a 500mL solution of HCl that has been diluted from 3.50M to 1.60M?

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Q: SHOW WORK. 0.400 L of solution contains 0.068 moles of CaCl2. What is the molarity of the solution?

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Q: reaction Ni2+ *(aq) + 6NH,(q) → Ni(NH,), (aa) HBr(aq) + NH₂(aq) → Br (aq) + NH(aq) 2H₂O₂-2H₂O) +…

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Q: 14.29 mL of 0.360 M CuCl2 was diluted to 50.00 mL. Calculate the molarity of the new solution.

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Q: 6. Which one of the following reactions must be carried out in an electrolytic cell rather than in a…

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Q: 1. H3C-N Nil 3. CH3

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Q: | 10 Give the organic product: PCC(2:1 excess) CH₂Cl₂ which aleb. & alt C.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".