the following reaction equation describes a _____________ chemical reaction.
C5H8 + 7O2 → 5CO2 + 4H2O
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the following reaction equation describes a _____________ chemical reaction. C5H8 + 7O2 → 5CO2 +...
I. Classify each of the following reactions as: A) combination, B) decomposition, C) combustion, D) single displacement and E) double displacement ___________________________________1. 2Al2O3 → 4Al + 3O2 ___________________________________2. Br2 + BaI2 → BaBr2 + I2 _________________________________________3. 2C2H2 + 5O2 → 4CO2 + 2H2O + energy ___________________________________4. BaCl2 + K2CO3 → BaCO3 + 2KCl ___________________________________5. Pb + O2 → PbO2 ___________________________________6. H2 + Br2 → 2HBr ___________________________________7. AgNO3 + NaCl → AgCl + NaNO3 ___________________________________8. 2H2O2 → 2H2O + O2 ___________________________________9. Zn + CuCl2 → Cu + ZnCl2 ___________________________________10. C5H8 + 7O2 → 5CO2 + 4H2O + energy ___________________________________11. CuO + 2HCl → CuCl2 + H2O ___________________________________12. 2Al + 3Br2 → 2AlBr3 ___________________________________13. 2C2H2 + 5O2 → 4CO2 + 2H2O + energy ___________________________________14. Fe2O3 + 3C → 2Fe + 3CO ___________________________________15. C6H12O6 → 2C2H6O + 2CO2
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...
The following reaction equation describes a _____________ reaction. 2H2O2 → 2H2O + O2
The following reaction is an example of a ________ reaction. 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g) A) displacement B) single replacement C) combustion D) decomposition E) double replacement
The following reaction describes the oxidation of pyrite (FeS2) by oxygen in the presence of water: 2FeS2 (s) + 7O2 (g) + 2H2O → 2Fe2+ + 4SO42- + 4H+ Calculate the amount of sulfate and H+ expressed both in number of moles and grams when 500 grams of pyrite react according to the above reaction and there is enough oxygen for the reaction to go to completion.
Balance the following chemical equation, classify the type of chemical reaction and write the chemical reaction in words. Pb(NO3)2(aq) + K2CrO4(aq) à PbCrO4(s) + KNO3(aq)
Write a balanced chemical equation that describes the equilibrium reaction of the hexaaquocobalt(II) and tetrachlorocobalt(II) complex ions, in which the tetrachlorocobalt(II) species is a product. To do this, think about the following questions: what are you adding to the hexaaquocobalt(II) complex to convert it to the tetrachlorocobalt(II) complex? What molecule is displaced when the tetrachlorocobalt(II) complex is made? (Complex ions take the general form: [Ag(NH3)2]+. Include states-of-matter under the given conditions in your answer. Use the lowest possible whole number...
Consider the following reaction: 4NH3(g) + 7O2(g) à 4 NO2(g) + 6H2O (l) Is it a balanced or unbalance equation? How many liters of nitrogen dioxide gas is produced from 527 g of gaseous ammonia? Hint: At standard temperature & pressure, 1 mole gas occupies 22.4 Liters
the balanced chemical equation for the following problems is:
2N2H4+ N2O4—>3N2+4H2O
Ja. calculate the mass of dinitrogen tetroxide required to completely react with 100.0g of hydrazine. b. calculate the masses of the two products that would result from the reaction of 100.0g of hydrazine.
1) Write the chemical equation that describes the dissolution of solid ammonium sulphide in water. 2) Write the chemical equation that describes the dissolution of iron (ii) sulphate in water.