
Concept explainers
Interpretation:The molarity of the final solution has to be calculated.
Concept Introduction: Molarity: Molarity is defined as the number of moles of solute in one liter of solution. Molarity is the preferred concentration unit for stoichiometry calculations. The formula is,

Answer to Problem 56A
The molarity of the final solution is
Explanation of Solution
Given,
Molarity of hydrochloric acid solution
Volume of hydrochloric acid solution
Molarity of hydrochloric acid solution
Volume of hydrochloric acid solution
Molarity is defined as the number of moles of solute in one liter of solution. The formula for calculating molarity is,
Concentration of the solution is calculated using the formula,
Here,
The final molarity of the solution is calculated as,
Final molarity=
Final molarity=
Final molarity=
Final molarity=
The molarity of the final solution is
The molarity of the final solution is
Chapter 15 Solutions
World of Chemistry, 3rd edition
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- Consider the following decomposition reaction of N2O5(g): For the reaction 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed: N2O5 → NO2 + NO3 (K1) NO2 + NO3 → N2O5 (k-1) NO2 + NO3 → NO2 + O2 + NO (K2) NO + N2O5 → NO2 + NO2 + NO2 (K3) Indicate whether the following rate expression is acceptable: d[N2O5] = -k₁[N₂O₂] + K¸₁[NO₂][NO3] - K¸[NO₂]³ dtarrow_forwardIn a reaction of A + B to give C, another compound other than A, B or C may appear in the kinetic equation.arrow_forwardFor the reaction 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed: N2O5 →> NO₂+ NO3_(K1) NO2 + NO3 → N2O5 (k-1) NO2 + NO3 → → NO2 + O2 + NO (K2) NO + N2O5- NO2 + NO2 + NO2 (K3) d[N₂O5] __2k‚k₂[N2O5] Indicate whether the following rate expression is acceptable: dt k₁₁+ k₂arrow_forward
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