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Consider the following balanced equation. 4 NH<sub>3</sub> + 5 O<sub>2</sub> 4 NO + 6 H<sub>2</sub>O How many moles of O<sub>2</sub> are required to react with 6.9 moles of NH<sub>3</sub>?
solution4NH3+5O2→4NO+2O 5 moles of oxygen required to react with a mole of ammoniaThus x mole of oxygen will react with (6.9/ 17) mole of ammoniax={(5×6.9)/ (4×17)} =0.5Hence, the number moles of O2 required is 0.5 mol.
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How many moles of Oxygen would be necessary to completely react with 52g of Butane?
9 moles of oxygen to complete the reaction.
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a. If 4.5 mol of ethane, C2H6, undergo combustion according to the unbalanced equation C2H6+O2---->CO2+H2O, how many moles of oxygen are required? b. How many moles of each product are formed?
If 4.5 mol of ethane, C2H6, undergo combustionaccording to the unbalanced equation the amount of O2 is the samethat amount of ethane. C2H6 + O2 ----gt; CO2 + H2O, so...
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3. (a) Write a balanced chemical equation for the
incomplete combustion of acetylene gas.
(b) Write a balanced chemical equation for the complete combustion of acetylene gas.
In the incomplete combustion of acetylene with oxygen, water and carbon monoxide are formed, rather than carbon dioxide which is formed in the complete combustion. So the balanced equation for...
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1)Prepare n-butanyl bromide from n-butane
2)Prepare Ethyl bromide from n-butane
3)Prepare 1-Butanol from n-butane
4)Prepare 2-Butene from n-butane
1) CH3-CH2-CH2-CH3 + Cl2 ---gt; CH3-CH2-CH2-CH2-Cl + HCl CH3-CH2-CH2-CH2-Cl + KOH (dry) --gt; CH3-CH2-CH2=CH2 CH3-CH2-CH2=CH2 + Br2/H2O2 --gt; CH3-CH2-CH2-CH2-Br CH3-CH2-CH2-CH2-Br + KOH (aq) --gt; CH3-CH2-CH2-CH2-OH + KBr CH3-CH2-CH2-CH2-OH + NaBr/H2SO4...
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during combustion of butane at 225 degrees celsius a mixture of 5.00dm of butane and 75.0 dm of oxygen was ignite ,is there enough oxygen for the complete combustion?
5.00 dm3 x1 x2 2C4H10(g) + 13O2(g) rarr; 8CO2(g) + 10H2O(l) 2 13 8 Volume of O2 x1=5*13/2=32.5 Volume of CO2 x2=5*8/2=20 1.Yes ,we need 32.5 and we have 75
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How many moles of oxygen are needed to burn 9.3 moles of butane in this combustion reaction?
The chemical equation for the burning reaction is 2C4H10 + 13O2 = 8CO2 + 10H2O According to the chemical equation n(O2) = n(C4H10) : 2 x 13 = 9.3 :...
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a) What mass of Na2S2O3 is needed to react with 0.12 g of Cl2?
Step 2: Mass to moles
Step 3: Mole to Mole (Ratio)
Step 4: Mole to Mass
Solution:The balanced chemical equation:Na2S2O3(aq) + 4Cl2(g) + 5H2O(aq) --> 2H2SO4(aq) + 6HCl(aq) + 2NaCl(aq)According to the equation: n(Na2S2O3) = n(Cl2)/4Step 1 "Mass of Cl2 to moles of Cl2":Moles of Cl2 =...
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What mass of Na2S2O3 is needed to react with 0.12 g of Cl2?
Step 2: Mass to moles
Step 3: Mole to Mole (Ratio)
Step 4: Mole to Mass
Na2S2O3 + Cl2 + H2O = S + Na2SO4 + 2 HClM (Cl2) = 70.91 g/molM (Na2S2O3) = 158.11 g/moln (Cl2) = m/M = 0.12 / 70.91 = 0.002 moln...
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when 1 mole of potassium carbonate reacts with 2 mole HCI, 1 mole carbon dioxide and 1 mole water is formed. How many mole potassium chloride is produced?
K2CO3 + 2 HCl = 2 KCl + H2О + CO2According to the balanced equation, in the given conditions 2 moles of potassium chloride will be forned.
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