Homework Answers
Solution.
Please Ask one question at a time.
1)
a) KBr + Fe(OH)3 = KOH + FeBr 3
Balancing the above equation
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
This is a double replacement reaction
b)
6 KOH + Co3(Po4)2 = 2 K3Po4 + 3 Co(OH)2
This is a double double replacement
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quellion) 1. Balance the following equations: - KBr + Fe(OH)3 + KOH + - FeBrz b)...
Name (First and Last Practice problems 1. Balance the following equations: *) - KB - Fe(OH)...
Name (First and Last Practice problems 1. Balance the following equations: *) - KB - Fe(OH) → — KOH. - Fer b) - KOH + Co[POR → K.PO. COOH 2. Write the balanced chemical equation for the production of homine pentru defe liquid bromine and fluorine pas. Be sure to include physical states 3. Write the balance chemical equation to show the formation of aques aluminum chloride and hydrogen pas upon reacting powdered aluminum with a solution of hydrochloric acid....
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found...
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found in the procedure to complete the data table below A. Data: 65.62 + Mass beaker + NaCO3 + 66.62g 65.62g 2 Mass empty beaker 3 Mass Na:COs used 19. 4 Mass graduated cylinder + HCl(aq) 5 Mass empty graduated cylinder 12.689 4.41 g 8. 279 1 74.899 Mass HCl(aq) used 65.629 19 8.27 Total mass before rxn: beaker + Nazco, + HCl(aq) 65.623 8...
Identify each of the following reactions as synthesis, decomposition, combustion, single replacement, or double replacement. If...
Identify each of the following reactions as synthesis, decomposition, combustion, single replacement, or double replacement. If the reaction is a single or double replacement reaction, tell if the reaction occurs spontaneously. If the reaction does not occur spontaneously, write "No Reaction." If the reaction does occur spontaneously for single and double replacement write a balanced molecular, total ionic, and net ionic equation. For the other types of reactions, write a balanced chemical equation. 2. Water and dinitrogen trioxide gas 3....
A) Balance the following equation Fe2(SO4)3 + KOH Fe(OH)3 + K2SO4 of the corresponding augmented ...
Please answer all parts of the question in detail. will rate.
Thank you
a) Balance the following equation Fe2(SO4)3 + KOH Fe(OH)3 + K2SO4 of the corresponding augmented matrix, and in this way find a solution to the linear system. Based on this solution find the smallest positive integer coefficients that balance the system. b) Let's make things a little harder. Your friends in chemistry are observing a chemical reaction that involves the following types of molecules H20, VO2CI, NH,CI,...
please help with the excess reactant remaining (at bottom of second picture) Attempt An aqueous solution...
please help with the excess reactant remaining (at bottom of second
picture)
Attempt An aqueous solution containing 7.42 g of lead(II) nitrate is added to an aqueous solution containing 6.44 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: Pb(NO,), (aq) +2KCI(aq) PbCl,(s) + 2KNO, (aq) What is the limiting reactant? lead(II) nitrate potassium chloride The percent yield for the reaction is 89.3 %. How many grams...
Adaptive Assignment Question As an aqueous solution of KOH is slowly added to a stirred solution...
Adaptive Assignment Question As an aqueous solution of KOH is slowly added to a stirred solution of AlCl3, the mixture becomes cloudy. 1st attempt Part 1 See Periodic Table D See Hint Be sure to include states of matter in both equations. Write the balanced chemical equation for the reaction of AICI3(aq) with KOH(aq). x x. He + (aq), AlCl3(aq) + 3KOH(aq) —— Al(OH)2 (s) + 3KCl(aq) Part 2 ♡ See Hint If we continue with the addition of KOH...
Show all work for full credit for problems 1-3. 1. Ibuprofen has the mass percent composition:...
Show all work for full credit for problems 1-3. 1. Ibuprofen has the mass percent composition: carbon = 75.69%; hydrogen = 8.80% and oxygen 15.51%. Calculate the empirical formula. Answer: Pls answer all Questions thanks 2. How many grams of chlorine are in 22.50g of CF3C13? Answer: 3. Silver chloride, used in silver plating, contains 75.27% silver. Calculate the mass of silver chloride in grams required to make 4.8 g of silver metal. Answer: 4. Predict the products and write...
An aqueous solution containing 5.69 g of lead(II) nitrate is added to an aqueous solution containing...
An aqueous solution containing 5.69 g of lead(II) nitrate is added to an aqueous solution containing 640 g of potassium chloride Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O O potassium chloride lead(II) nitrate The percent yield for the reaction is 88.7%. How many grams of precipitate is recovered? precipitate recovered: How many grams of the excess reactant remain? excess reactant remaining:
An aqueous solution containing 5.65 g of lead(II) nitrate is added to an aqueous solution containing...
An aqueous solution containing 5.65 g of lead(II) nitrate is added to an aqueous solution containing 6.26 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O potassium chloride lead(II) nitrate The percent yield for the reaction is 81.4%. How many grams of the precipitate are formed? precipitate formed: How many grams of the excess reactant remain? excess reactant remaining:
K.Gunner Stoichiometry, Balance equations, Types of reaction An aqueous solution of Potassium chlorate reacts with an...
K.Gunner Stoichiometry, Balance equations, Types of reaction An aqueous solution of Potassium chlorate reacts with an aqueous solution of Iron Ill Carbonate to produce an aqueous salt solution and a precipitated salt containing the Iron Iillon, as products. 1) Predict the products that will be produced and Write the correct formulas for each. 2) Write the entire Chemical equation both products and reactants, include in your equation the correct formulas for each and the proper phases associated with each formula....
Name (First and Last Practice problems 1. Balance the following equations: *) - KB - Fe(OH) → — KOH. - Fer b) - KOH + Co[POR → K.PO. COOH 2. Write the balanced chemical equation for the production of homine pentru defe liquid bromine and fluorine pas. Be sure to include physical states 3. Write the balance chemical equation to show the formation of aques aluminum chloride and hydrogen pas upon reacting powdered aluminum with a solution of hydrochloric acid....
Name (First and Last): Stoichiometry and Mass Relationships Report Pages Obtain values from the pictures found in the procedure to complete the data table below A. Data: 65.62 + Mass beaker + NaCO3 + 66.62g 65.62g 2 Mass empty beaker 3 Mass Na:COs used 19. 4 Mass graduated cylinder + HCl(aq) 5 Mass empty graduated cylinder 12.689 4.41 g 8. 279 1 74.899 Mass HCl(aq) used 65.629 19 8.27 Total mass before rxn: beaker + Nazco, + HCl(aq) 65.623 8...
Identify each of the following reactions as synthesis, decomposition, combustion, single replacement, or double replacement. If the reaction is a single or double replacement reaction, tell if the reaction occurs spontaneously. If the reaction does not occur spontaneously, write "No Reaction." If the reaction does occur spontaneously for single and double replacement write a balanced molecular, total ionic, and net ionic equation. For the other types of reactions, write a balanced chemical equation. 2. Water and dinitrogen trioxide gas 3....
Please answer all parts of the question in detail. will rate.
Thank you
a) Balance the following equation Fe2(SO4)3 + KOH Fe(OH)3 + K2SO4 of the corresponding augmented matrix, and in this way find a solution to the linear system. Based on this solution find the smallest positive integer coefficients that balance the system. b) Let's make things a little harder. Your friends in chemistry are observing a chemical reaction that involves the following types of molecules H20, VO2CI, NH,CI,...
please help with the excess reactant remaining (at bottom of second
picture)
Attempt An aqueous solution containing 7.42 g of lead(II) nitrate is added to an aqueous solution containing 6.44 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: Pb(NO,), (aq) +2KCI(aq) PbCl,(s) + 2KNO, (aq) What is the limiting reactant? lead(II) nitrate potassium chloride The percent yield for the reaction is 89.3 %. How many grams...
Adaptive Assignment Question As an aqueous solution of KOH is slowly added to a stirred solution of AlCl3, the mixture becomes cloudy. 1st attempt Part 1 See Periodic Table D See Hint Be sure to include states of matter in both equations. Write the balanced chemical equation for the reaction of AICI3(aq) with KOH(aq). x x. He + (aq), AlCl3(aq) + 3KOH(aq) —— Al(OH)2 (s) + 3KCl(aq) Part 2 ♡ See Hint If we continue with the addition of KOH...
Show all work for full credit for problems 1-3. 1. Ibuprofen has the mass percent composition: carbon = 75.69%; hydrogen = 8.80% and oxygen 15.51%. Calculate the empirical formula. Answer: Pls answer all Questions thanks 2. How many grams of chlorine are in 22.50g of CF3C13? Answer: 3. Silver chloride, used in silver plating, contains 75.27% silver. Calculate the mass of silver chloride in grams required to make 4.8 g of silver metal. Answer: 4. Predict the products and write...
An aqueous solution containing 5.69 g of lead(II) nitrate is added to an aqueous solution containing 640 g of potassium chloride Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O O potassium chloride lead(II) nitrate The percent yield for the reaction is 88.7%. How many grams of precipitate is recovered? precipitate recovered: How many grams of the excess reactant remain? excess reactant remaining:
An aqueous solution containing 5.65 g of lead(II) nitrate is added to an aqueous solution containing 6.26 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O potassium chloride lead(II) nitrate The percent yield for the reaction is 81.4%. How many grams of the precipitate are formed? precipitate formed: How many grams of the excess reactant remain? excess reactant remaining:
K.Gunner Stoichiometry, Balance equations, Types of reaction An aqueous solution of Potassium chlorate reacts with an aqueous solution of Iron Ill Carbonate to produce an aqueous salt solution and a precipitated salt containing the Iron Iillon, as products. 1) Predict the products that will be produced and Write the correct formulas for each. 2) Write the entire Chemical equation both products and reactants, include in your equation the correct formulas for each and the proper phases associated with each formula....
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