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When balancing the equation H2SO4 (aq) + NaOH (aq) → Na2SO4(aq) + H2O(aq), would you change the coefficients of the compounds or the subscripts of the compounds? Explain your answer.
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Determine the limiting reactant when 30.0 g of propane, C3H8, is burned with 75.0 g of oxygen.
1 of 2 When balancing the equation H2SO4 (aq) + NaOH (aq) → Na2SO4(aq) + H2O(aq),...
1. When balancing the equation H2SO4 (aq) + NaOH (aq) → Na2SO4(aq) + H2O(aq), would you change the coefficients of the compounds or the subscripts of the compounds? Explain your answer. 2. Determine the limiting reactant when 30.0 g of propane, C3H8, is burned with 75.0 g of oxygen.
4. Using the following reaction, H2SO4 (aq) + 2 NaOH (aq) → Na2SO4 (aq) + 2 H2O () calculate the molarity of the H2SO4 solution if 17.45 mL of NaOH was necessary to reach the endpoint of a titration. The molarity of the NaOH solution was 0.425 M and 26.30 mL of H2SO4 was added to the Erlenmeyer flask.
Consider the reaction between sulfuric acid and sodium hydroxide: H2SO4(aq) + 2 NaOH(aq) → Na2SO4(aq) + 2 H2O(l) ΔHrxn = -111 kJ 125 mL of 0.400 M H2SO4(aq) and 125 mL of 0.400 M NaOH(aq) is mixed in a coffee cup calorimeter. Calculate qrxn. The reaction goes to completion.
Consider the reaction between sulfuric acid and sodium hydroxide: H2SO4(aq) + 2 NaOH(aq) → Na2SO4(aq) + 2 H2O(l) ΔHrxn = -111 kJ 125 mL of 0.200 M H2SO4(aq) and 125 mL of 0.200 M NaOH(aq) is mixed in a coffee cup calorimeter. Calculate qrxn. The reaction goes to completion.
Sulfuric acid reacts with sodium hydroxide in an acid base
reaction (not balanced):
H2SO4(aq) + NaOH(aq)⟶ Na2SO4(aq)
+ H2O(l)
If 40. g of sulfuric acid are used by this reaction how many
grams of NaOH must be used?
Which substance is the limiting reactant when 16.0 g of sulfur reacts with 10.0 g of oxygen and 12.0 g of sodium hydroxide according to the following chemical equation? 2 S(s) + 3 O2(g) + 4 NaOH(aq) → 2 Na2SO4(aq) + 2 H2O(l)
Na2SO4(aq) + 2AgNO3(aq) → Ag2SO4(s) + 2NaNO3(aq)Using the balanced equation above, determine the amount of excess reactant remaining when 99.7 g of Na2SO4 reacts with 75.0 g of AgNO3.
When solutions of H2SO 4 and NaOH react, the balanced molecular equation is: H2SO 4(aq) + 2NaOH(aq) -->Na2SO4(aq) + 2H2O(l) How much Na2SO4 is obtained when 4.00 g of H2SO4 reacts with 2.00 g of NaOH?
need help balancing the 1st equation
then name what type of reaction is occurring for each
equation
A HNO3(aq) + Cu(s) + O2(g) - Cu(NO3)2(aq) + 4H2O(l) +BANO2(g) Cu(NO3)2(aq) + 2 NaOH(aq) - Cu(OH)2(s) +2 NaNO3(aq) rxn. 2 Cu(OH)2(s) - CuO(s) + H2O(l) rxn. 3 rxn. 4 Cuo(s) + H2SO4(aq) CuSO.(aq) + Zn(s) — CuSO4(aq) + H2O(l) + ZnSO4(aq) + Cu(s) rxn. 5
4.) For the combustion of sucrose: C12H22011+ O2 CO2 H20 There are 10.0 g of sucrose and 10.0 g of oxygen reacting. a.) Which is the limiting reagent? (5 pts) b.) How many Moles of CO2 will be formed? (5 pts) 5.) If 5 grams of H2SO4 and 10 grams of NaOH are used in the following reaction: Na;SO4(aq) + 2 H2O() H2SO4(aq) + 2 NaOH(aq) a.) Which is the limiting reagent? (5 pts) b.) How many grams of Na2SO4...