in the following chemical equation, ------- and ------ are reactants. 8 KCIO 3 + C 12...
in the following chemical equation, ------- and ------ are reactants. 8 KCIO 3 + C 12 H22O11 ----> 8KCI+11H2O+12 CO2
Homework Answers
In a chemical equation the reactants are the ones represented on left hand side of the arrow and the products are the ones represented on right hand side.
thus in the given equation
the reactants are KClO3(potassium chlorate) and C12H22O11(sucrose)
the products are Kcl(potassium chloride), H2O(water ) and CO2(carbon dixoide)
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in the following chemical equation, ------- and ------ are
reactants. 8 KCIO 3 + C 12...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, +...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, + 3 H20 7A. How many moles of Cl, gas are needed to react completely with 7.50 moles of KOH??? 7B. How many moles of KCIO, will be formed when 7.50 moles of KOH reacts completely??? 7C. How many grams of KCIO, will be formed when 100.0 grams of KOH reacts completely??? 7D. How many grams of KCIO, will be formed when 200.0 grams of...
Question 3 (1 point) Consider the following chemical equation. C3H8 + 502 --> 3002 + 4H20 The reactants are O C3...
Question 3 (1 point) Consider the following chemical equation. C3H8 + 502 --> 3002 + 4H20 The reactants are O C3H8 only CO2 only O CO2 and H20 C3Hg and O2 Question 4 (1 point) From the list below select the coefficients that balance the Mg +___02 --> Mgo
Label the components of a chemical equation. separate mass liquid coefficient gas solution solid reactants layer...
Label the components of a chemical equation. separate mass liquid coefficient gas solution solid reactants layer prod uiets volume gram Na2co, (s) + 2HCl (aq),- ?.co2 (g) + H2O (l) Co2 (g) + H20 ) + 2 Naci (aq)
ydrogen Peroxide 1. Appearance of Reactants Reactants 2. Evidence of a Chemical Reaction H,0,(ag) H202 (...
ydrogen Peroxide 1. Appearance of Reactants Reactants 2. Evidence of a Chemical Reaction H,0,(ag) H202 ( 4. Type of chemical reaction: Questions and Problems 4. Balance each of the following reactions, and identify the type of reaction: Unbalanced Equation a. Al(s) + Fe2O3(s)一→ A1203+ Fe(1) b. KCO,(s)-→ KCl(s) +02(g) c. Li(s) +Cl2(g)÷LiCl(s) d. C2H4(g)+O2(g)-스-CO2(g)+H2O(g) e. CrC13(aq)+H2S(g)-→ Cr2S3(s) + HCI(aq) Type of Reacti Δ 5. Complete and balance each of the following reactions Reactants
9. Write a balanced chemical equation for the reaction of each of the following reactants with...
9. Write a balanced chemical equation for the reaction of each of the following reactants with NaOH: a. pentanoic acid b. 2-chloropropanoic acid benzoic acid Give the IUPAC name of the carboxylate salt formed in each of the reactions above.
Calculate molar ratios Question Given the following equation, 2 KCIO; — 2 KCI + 3 02...
Calculate molar ratios Question Given the following equation, 2 KCIO; — 2 KCI + 3 02 how many moles of O2 can be produced from 8.60 moles KCIO,? • Report your answer with three significant figures Provide your answer below:
18. Predict the products and write a balanced chemical equation for the following chemical reaction: Aqueous...
18. Predict the products and write a balanced chemical equation for the following chemical reaction: Aqueous calcium chloride is added to a small amount of solution suspected to contain sodium phosphate. (3 marks) 19. Write the name of any six compounds (a) HIO (b) KCIO (c) CsF () Nici (e) NaHSO4 (Al(SO) (g) KCROT (h) Fe(O)
9. C3H8 + 5O2 ---> The reactants of a chemical equation are given above. In a...
9. C3H8 + 5O2 ---> The reactants of a chemical equation are given above. In a balanced chemical equation, the products could be a. 4CO2 + 3H2O b. 3CO2 + 4H2O c. 2CO2 + 3H2O d. 3CO + 4H2O 10. Mg + 2HCl ---> MgCl2 + H2 If 24.31g of Mg react completely with 72.92g of HCl, according to the reaction above, how many total grams of product should be formed? a. 24.31g b. 72.92g c. 97.23g d. The reaction...
C12H22O11 + 8 KClO3 12 CO2 + 11H2O + 8 KCl How many grams of reactant...
C12H22O11 + 8 KClO3 12 CO2 + 11H2O + 8 KCl How many grams of reactant remain in excess after 3 grams of C12H22O11 and 18 grams of KClO3 react? Show all steps and work.
2. (12) A chemical reaction rate is the speed at which reactants are converted to products....
2. (12) A chemical reaction rate is the speed at which reactants are converted to products. List four factors that affect the rates of all reactions: a) b) 3. (8) Give a statement of LeChatelier's Principle for a chemical reaction at equilibrium: 4. (14) For the reaction at equilibrium: 3 H2(g) + N2 (g) ==> 2 NH3(g) + heat (exothermic) a) write the equilibrium constant expression for the reaction above: Keq = b) For each of the following changes in...
7. Consider the following balanced chemical equation: 3 CI, + 6 KOH 5 KCI KCIO, + 3 H20 7A. How many moles of Cl, gas are needed to react completely with 7.50 moles of KOH??? 7B. How many moles of KCIO, will be formed when 7.50 moles of KOH reacts completely??? 7C. How many grams of KCIO, will be formed when 100.0 grams of KOH reacts completely??? 7D. How many grams of KCIO, will be formed when 200.0 grams of...
Question 3 (1 point) Consider the following chemical equation. C3H8 + 502 --> 3002 + 4H20 The reactants are O C3H8 only CO2 only O CO2 and H20 C3Hg and O2 Question 4 (1 point) From the list below select the coefficients that balance the Mg +___02 --> Mgo
Label the components of a chemical equation. separate mass liquid coefficient gas solution solid reactants layer prod uiets volume gram Na2co, (s) + 2HCl (aq),- ?.co2 (g) + H2O (l) Co2 (g) + H20 ) + 2 Naci (aq)
ydrogen Peroxide 1. Appearance of Reactants Reactants 2. Evidence of a Chemical Reaction H,0,(ag) H202 ( 4. Type of chemical reaction: Questions and Problems 4. Balance each of the following reactions, and identify the type of reaction: Unbalanced Equation a. Al(s) + Fe2O3(s)一→ A1203+ Fe(1) b. KCO,(s)-→ KCl(s) +02(g) c. Li(s) +Cl2(g)÷LiCl(s) d. C2H4(g)+O2(g)-스-CO2(g)+H2O(g) e. CrC13(aq)+H2S(g)-→ Cr2S3(s) + HCI(aq) Type of Reacti Δ 5. Complete and balance each of the following reactions Reactants
9. Write a balanced chemical equation for the reaction of each of the following reactants with NaOH: a. pentanoic acid b. 2-chloropropanoic acid benzoic acid Give the IUPAC name of the carboxylate salt formed in each of the reactions above.
Calculate molar ratios Question Given the following equation, 2 KCIO; — 2 KCI + 3 02 how many moles of O2 can be produced from 8.60 moles KCIO,? • Report your answer with three significant figures Provide your answer below:
18. Predict the products and write a balanced chemical equation for the following chemical reaction: Aqueous calcium chloride is added to a small amount of solution suspected to contain sodium phosphate. (3 marks) 19. Write the name of any six compounds (a) HIO (b) KCIO (c) CsF () Nici (e) NaHSO4 (Al(SO) (g) KCROT (h) Fe(O)
2. (12) A chemical reaction rate is the speed at which reactants are converted to products. List four factors that affect the rates of all reactions: a) b) 3. (8) Give a statement of LeChatelier's Principle for a chemical reaction at equilibrium: 4. (14) For the reaction at equilibrium: 3 H2(g) + N2 (g) ==> 2 NH3(g) + heat (exothermic) a) write the equilibrium constant expression for the reaction above: Keq = b) For each of the following changes in...
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