90. Give the balanced equation for each of the following. a. The combustion of ethanol (C,H,OH) forms carbon dioxide and water vapor. A combustion reaction refers to a reaction of a substance with oxygen gas. b. Aqueous solutions of lead(II) nitrate and sodium phosphate are mixed, resulting in the precipitate formation of lead(II) phosphate with aqueous sodium nitrate as the other product. c. Solid zinc reacts with aqueous HCI to form aqueous zinc chlo- ride and hydrogen gas. d. Aqueous strontium hydroxide reacts with aqueous hydro- bromic acid to produce water and aqueous strontium bromide.

90. Give the balanced equation for each of the following. a. The combustion of ethanol (C,H,OH) forms carbon dioxide and water vapor. A combustion reaction refers to a reaction of a substance with oxygen gas. b. Aqueous solutions of lead(II) nitrate and sodium phosphate are mixed, resulting in the precipitate formation of lead(II) phosphate with aqueous sodium nitrate as the other product. c. Solid zinc reacts with aqueous HCI to form aqueous zinc chlo- ride and hydrogen gas. d. Aqueous strontium hydroxide reacts with aqueous hydro- bromic acid to produce water and aqueous strontium bromide.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

A reaction is performed in a lab whereby two solutions are mixed together. The products are a liquid and a solid precipitate. What procedures would facilitate measurement of actual yield of the solid?
7. The Group 2 metals (Ba, Ca, Sr) can be produced in the elemen- water. tal state by the reaction of their oxides with aluminum metal at high temperatures, also producing solid aluminum oxide as a by-product. Write the unbalanced chemical equations for the reactions of barium oxide, calcium oxide, and strontium oxide with aluminum. a.1.
1. Na + H2O → NaOH + H2 a). Balance the equation. b). How many moles of sodium are required to produce 5.0 moles of NAOH, sodium hydroxide? c). How many moles of H2 are produced in the reaction with 5.0 grams of water?
A. Write the products of each of the following reactions and balance the equation. Indicate for cach product whether it is solid (s), liquid (), aqueous (aq) or gas (g). If no reaction occurs, the products are the same as the reactants, write no reaction and proceed to the next reaction. B. Write an ionic equation for each reaction. Break up only compounds with (aq) into ions. Recall that the number of ions in a compound are indicated with a subscript, but thenumber of ions listed separately in an equation are indicated with a coefficient. C. Cancel out any ions that appear on both sides of the equation and write the net ionic equation for each.
Write a balanced chemical equation based on the following description: aqueous silver nitrate reacts with aqueous nickel(II) chloride to produce solid silver chloride and aqueous nickel(II) nitrate
Predict the product and write a complete, balanced equation for each reaction. a. Decomposition: Water (H₂O) b. Combination: Magnesium and nitrogen (Mg and N₂) c. Single Replacement: Aluminum and magnesium nitrate (Al and Mg(NO3)2) Magnesium and aluminum nitrate (Mg and Al(NO3)3)
When classifying chemical reactions, one can use a couple of key features for the reaction types. Which of the following key features is incorrect? A. In decomposition reactions, there is always just one product. B. In combustion reactions, oxygen gas is always a reactant. C. In synthesis reactions, there is always just one product. D. In double displacement reactions, two ionic compounds react to form two different ionic compounds.
11. Many home barbecues are fueled with propane gas (C3H8 (g). How much carbon dioxide in kilograms is produced upon the complete combustion of 18.9 L of propane. Assume the density of liquid propane in the tank is 0.621 g/mL. Begin by writing a balanced chemical equation of propane reacting with molecular oxygen. reaction always produces gaseous carbon dioxide and steam. Remember a complete combustion
Translate the following statements into chemical equations and then balance them. 1)Hydrogen gas combines with nitrogen to form ammonia 2)Hydrogen sulfide gas burns in air to give water and sulfur dioxide. 3)Barium chloride reacts with aluminum sulfate to give aluminum chloride and a precipitate of barium sulfate.
1) Group 1 metals react almost instantly and violently with water, as a single replacement reaction to produce an aqueous solution of metal hydroxide and hydrogen gas. A sample of solid lithium weighing 84.25 mg is dropped into a beaker containing 50.0 mL of water. Assume the density of water is 0.9988 g/mL. a) Write the balanced equation. b) Calculate the theoretical yield (in grams) of lithium hydroxide. c) Assuming the reaction is complete, and that there is no volume change, what is the concentration (in M) of lithium hydroxide in the solution that results?
Which of the following statements is not true but balancing chemical equation a. subscription and reactants must be conserved in the products b. coefficients are used to balance the atoms on both sides c. the law of conservation of matter must be followed d. phases (S,L,G,AQ) are often shown for each compound but I'm not critical to balancing an equation e. all of the above statements are true
Aqueous solutions of potassium sulfate and ammonium nitrate are mixed together. Which statement is correct? a. Both KNO3 and NH4SO4 precipitate from solution b. A gad is released. c. KNO3 will precipitate from solution. d. NH4SO4 will precipitate from solution. e. No reaction will occur. Why is that answer "e"?