Bromine water is a solution of the element bromine in water. It can be made by dissolving a sample of the element bromine in water. An easier method is to mix solutions of potassium bromide (KBr), potassium bromate (KBRO3) and sulfuric acid (H2SO4) in exactly the right amounts. The second method has one slight disadvantage: the product is contaminated with A. potassium bromide. potassium bromate. C. potassium sulfate. sulfuric acid. В. D.

Q: What is your observation when Calcium chloride and sodium phosphate mix? What color solution they…

A: The reactants given are, 1) Calcium chloride i.e CaCl2  2) Sodium phosphate i.e Na3PO4  The double…

Q: According to the given reactions, which of the following is not exothermic? SO2(g) – S(s) + O2(g) AH…

A: The reactions given are, 1) SO2 (g) -----> S (s) + O2 (g)                      ΔH = +199 KJ/mol.…

Q: ons: Cr₂O₇²⁻, MnO₄⁻, ClO₃⁻, and BrO⁻. Determine which statement is true. A. The oxidation number of…

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Q: When conducting the electrolysis of water, two gases are formed.  Which of the statement is false?…

A: Electrolysis is a process in which electrical energy is converted to chemical energy.

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A: Identify the reaction which would produce the largest amount of heat per mole of hydrogen.

Q: Enlist and explain the ores of Beryllium and methods of production of Beryllium

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A:

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A:

Q: What is the difference between a rock and a mineral? 2. Why can the minerals in a rock be a clue…

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Q: A mixed with extraneous matter sample containing aluminum (Al) weighs 1.35 g. the sample a was…

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Q: A 500 mL sample of waste water contains 42.65 ug of mercury, Hg. If the density of the sample is…

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Q: Magnesium reacts with hydrochloric acid to produce hydrogen gas. ΔH°f for HCl(aq) = –167.16 kJ/mol…

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Q: e. The sample of potassium is then reacted with hydrochloric acid (metal + acid). Draw a BONDING…

A:

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Q: Mention the constituent of paint and explain the function of the various constituent

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Q: Part A: Write the product for the result of dichlorine oxide (Cl2O) reacting with water (the…

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Q: Alchemists produced elemental mercury by roasting cinnabar ore in air: HgS(s)+O2(g)→Hg(l)+SO2(g)…

A:

Q: 2 FeO(s) + 1 /2 O2(g) -> Fe2O3(s) why isn't it a formation reaction?

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Q: Write a balanced chemical equation based on the following description: the reaction of gaseous…

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Q: Fill in the blanks in the sentences given below. ( inorganic chemistry ) - .......... and ......…

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Q: The element germanium is in Group 14, in Period 4. It is classed as a semimetal or metalloid, as is…

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Q: Do you expect a similar reaction between potassium metal and elementalbromine?

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Q: A solution was prepared by dissolving 2.85 g of MgCh in sufficient water to give 3.000 L. Calculate…

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Q: Chlorine reacts with oxygen to form Cl2O7. (a) What is the name of this product (see Table…

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Q: iate. Then, (ii) explain why ionic substances must dissociate to dissolve in water while covalent…

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Q: Hydrazine, N2H4, is a colorless liquid used as a rocket fuel.  Which of the reactions represents the…

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Q: Which type of reaction causes the mercury (I) ion to form metallic mercury  and mercury(II)?

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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".