Investigation 7. 2. In each box, write the formula for the substance described. Include physical states. copper me...
1. Read Sections 5.1 -5.4 (pp. 159-187) and look at Table 5.1 (p. 172) in the textbook. Also, read Investigation 7. 2. In each box, write the formula for the substance described. Include physical states. copper metal copper(II) nitrate dissolved in water copper(II) sulfate dissolved in water 3 2 copper(II) hydroxide, solid state 3. Research, using the internet, to determine a reaction that will convert one substance into another for each step of the synthetic route described above. Write a...
Write a balanced chemical equation for each reaction in the experiment. Include the states of all materials. the precipitation reaction between copper(II) nitrate and sodium hydroxide making a precipitate of copper(II) hydroxide and aqueous sodium nitrate the single displacement and oxidation-reduction reaction between excess aqueous hydrochloric acid and aluminum metal to make aqueous aluminum chloride and hydrogen gas the single displacement and oxidation-reduction reaction between aqueous copper(II) chloride and aluminum metal to make aqueous aluminum chloride and metallic copper the...
B. Write a balanced chemical reaction for the following word equations. (7 points) a. Potassium chlorate decomposes to form potassium chloride and oxygen. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. c. Diphosphorous tetrabromide reacts with fluorine gas to produce diphosphorous tetrafluoride...
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Convert the following word sentence to chemical equations, be sure you indicate the states of matter of each reactant and product . DO NOT BALANCE THE EQUATION. Copper metal corrodes slowly in oxygen gas to form a ' patina' of solid copper (II) oxide. (4.5) Aqueous ammonium hydroxide decomposes to produce liquid water and ammonia gas. (4.5) Dissolved barium nitrate reacts with dissolved potassium sulfate to from solid barium sulfate and a potassium nitrate solutions. (6) Hydrogen chloride gas...
Predict what you would observe. [1 mark each] Give a balanced overall reaction, including physical states (s, l, g, or aq). [1 mark each] Give a balanced ionic reaction, including physical states (s, l, g, or aq). [1 mark each] Two drops of strontium(II) nitrate are mixed with: a) two drops of sodium chloride. b) two drops of sodium sulfate. c) two drops of sodium hydroxide. d) two drops of sodium carbonate.
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
A) Write balanced (a) molecular, (b) total ionic, and (c) net ionic equations for the following reactions. Also indicate the reaction type. Reaction Type 1. Solid copper(II) hydroxide decomposes on heating. Reaction Type 2. Metallic copper reacts with aqueous nitric acid to form aqueous copper(II) nitrate, nitrogen dioxide gas, and water. Reaction Type 3. Aqueous copper(II) nitrate reacts with aqueous sodium hydroxide. Reaction Type 4. Metallic zinc reacts with aqueous copper(II) sulfate.
Chemical Reactions For each reaction you observed, the names of the reactants and products are given below. You must: 1. Write the correct formula for each reactant and product. Balance each equation. 2. A. Combination reactions magnesium oxide 1. Magnesium + oxygen (unbalanced) Mg+ O, MgO sulfur dioxide 2. Sulfur + oxygen B. Analysis of the Copper Content of a Penny po zinc chloride + hydrogen zinc + hydrochloric acid HCI ZnCl, 1. (unbalanced) н, Zn + C. Single Replacement...
Question 4.
Tear this page out of your laboratory manual and submit it to your TA with your answers. B. Post-Lab Assessment Questions: (20 pts) 1. A reaction between sodium hydroxide and hydrochloric acid produces sodium chloride and water. a) (2 pts) Write the balanced chemical equation for this reaction. b) (3 pts) If 22.85 g of sodium hydroxide reacts completely with 20.82 g of hydrochloric acid to form 10.29 g of water, what mass of sodium chloride is formed...
Write a balanced chemical equation for each of the following reactions: 1. Hydrogen + chlorine hydrogen chloride 2. Hydrogen + nitrogen — ammonia 3. Carbon + steam → carbon monoxide + hydrogen 4. Calcium oxide + water calcium hydroxide 5. Phosphorus + oxygen → diphosphorus pentoxide 6. Aluminum sulfate + calcium hydroxide → aluminum hydroxide + calcium sulfate 7. Aluminum + oxygen aluminum oxide 8. Sodium peroxide + water sodium hydroxide + oxygen 9. Copper + concentrated sulfuric acid →...