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Give the balanced equation for the following reaction. (You do not criats): KO2(s) + H2O(1) -...
Question 2 Consider the following reaction: 4 KO2(s) + 2 H2O(1) ® 4 KOH(s) + 3 O2(g) Suppose 83 grams of KO2 are added to 27 grams of H20. What is the limiting reactant and how many grams of KOH is produced (theoretically)? Answer below and show your work on the work sheet. Label your work as #2. HTML
N2(g)3H2(g)2NH3(g) Answer Consider the following balanced chemical equation 4KO2(s)2H20(I)302(8) +4KOH(s) Determine the mass (in g) of (a) KOH formed if 10.0 g of KO2 reacts with 10.0 g of H2O. Identify the limiting reactant. Determine the mass (in g) of KOH formed when 20.0 g of (b) KO2 reacts with 10.0 g of H20. Identify the limiting reactant. Determine the mass (in g) of (c) O2 formed when 25.0 g of KO2 reacts with 5.00 g of H20. Identify the...
Write the balanced redox reaction for each of the following: a. H2O2(aq) + Fe2+(aq) → H2O(l) + Fe3+(aq) in acidic solution b. Cu(s) + HNO3(aq) → Cu2+(aq) + NO(g) + H2O(l) in acidic solution c. Bi(OH)3(s) + SnO22–(aq) → Bi(s) + SnO32–(aq) in basic solution
2. What are products of the following reaction? (note: the
reactants are not necessarily balanced)
KO2 + H2O → ________ + __________
NaHCO3 + heat → ________ + ________ + ________
NaNH2 + H2O → ________ + ________
LiC4H9 + C2H5OH →
________ + ________
1. Write balanced equations for the following processes: a. The reaction of potassium with water. C. Thermal decomposition of sodium azide. d. The reaction of potassium peroxide with water. e. Calcium hydride reacting with water....
what is the coefficient in front of the H2O (I) when the following reaction is balanced? __ KOH(aq)+ __ B2O3(s) --> __ K3BO3(aq)+ __ H2O(l)
H2O2(aq) --> H2O(l) + O2(g) 1. identify half rxns and overall balanced equation. 2. what is E° of the cell? 3. [H2O2] = 0.2 M, Po=0.21 atm, other species still have concentration of 1.0 M. What is cell potential?
i
am looking for the tally table and the particle diagram.
thanks!
Catalyst MnO2 Reaction Balanced Chemical Equation + O2(g) H2O(1) H2O2(aq) Tally table Particle diagram Of Bal. Eq
1. For the balanced chemical reaction: 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(ℓ), how many moles of H2O are produced when 0.669 mol of NH3 react? 2.For the balanced chemical reaction: 4 KO2(s) + 2 CO2(g) → 2 K2CO3(s) + 3 O2(g) determine the number of moles of each of the products that are formed when 6.88 mol of KO2 react. Please explain, thanks!
Chapter 7 1.) For each chemical equation (which may or may not be balanced), list the number of each type of atom on each side of the equation, and determine if the equation is balanced. Part D. List the number of each type of atom on the left side of the equation C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) Part E. List the number of each type of atom on the right side of the equation C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) 7.) Write a molecular equation for the precipitation reaction...
Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. KOH(aq) + AICI3(aq) → Reset X 3c, 10 1 2 3 4 5 6 7 8 9 0 + ) = C (s) (1) (g) (aq) (KOHNRALCI • x H2O