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a)
Interpretation:
The balanced chemical equation for the given reaction has to be written.
Concept Introduction:
Balanced chemical equation: In a
b)
Interpretation:
The no.of mole of gas produced by the reaction has to be calculated.
Concept Introduction:
Mole: The amount of substance containing as many elementary entities (atoms, molecules, ions, etc.) as there are atoms in 12 grams of carbon-12.
Mole calculation:
Mass Calculation:
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Chapter 6 Solutions
EBK FUNDAMENTALS OF GENERAL, ORGANIC, A
- Potassium, a silvery metal, reacts with bromine, a corrosive, reddish liquid, to yield potassium bromide, a white solid. Write the balanced equation, and identify the oxidizing and reducing agents.arrow_forwardWhat mass of gallium oxide, Ga2O3, can be prepared from 29.0 g of gallium metal? The equation for the reaction is 4Ga + 3O2 ⟶ 2Ga2 O3.arrow_forwardThe formation constants at 25°C for Fe(CN)4-6 and Fe(EDTA)2– are 1.00 x 1037 and 2.10 x 1014, respectively. Answer the questions below. 1) Calculate K under standard conditions for the reaction Fe(EDTA)2−(aq) + 6CN−(aq) ----> Fe(CN)4−6(aq) + EDTA4−(aq) 2) Calculate ΔG° for the reaction. (kJ/mol)arrow_forward
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- 11.68 Acetylene (ethyne) gas reacts with oxygen and burns at 3300 °C in an acetylene torch. (7.4, 7.7, 8.6, 11.4, 11.5) a. Write the balanced chemical equation for the complete combustion of acetylene. b. What is the molar mass of acetylene? c. How many grams of oxygen are needed to react with 8.5 L of acetylene gas at STP? d. How many liters of CO2 gas at STP are produced when 30.0 g of acetylene undergoes combustion?arrow_forwardEthylene glycol, the main ingredient in antifreeze, contains 38.7% carbon, 9.7% hydrogen and 51.6 % oxygen. Calculate the empirical and molecular formulas for ethylene glycol. Given the molar mass is approximately 60 g/mol. A) Empirical formula: B)Molecular formula: Explain how you obtained the Molecular formula (b)?arrow_forwardTwo solutions, 250.0 mL of 1.00 M CaCl2(aq) and 250.0 mL of 1.00 M K2SO4(aq), are combined, and the temperature decreased by 2.40 degrees C. Determine qrxn per mole of CaSO4(s) formed in the reaction. A) +12.0 kJ/mol B) -12.0 kJ/mol C) +6.00 kJ/mol D) -6.00 kJ/molarrow_forward
- How many mL of 0.254 M NaOH are needed to fully react with 37.50 mL of 0.358 M H2SO4?arrow_forwardWhere in the periodic table are the best reducing agents found? The best oxidizing agents?arrow_forwardWhen pentane is exposed to Br2 in the presence of light, a halogenation reaction occurs. Write the formulas of:(a) All possible products containing only one bromine(b) All possible products containing two bromines that are not on the same carbonarrow_forward