Asked by spmtn_dltrn

Use the reactions to complete the activity.HCl+NaOH→NaCl+H2OH2SO4+NaOH→2NaSO4+2H2OA student sets up a titration apparatus with 25 mL of hydrochloric acid in the flask. The student performs the titration using 0.050 M sodium hydroxide (NaOH).Next, the student wants to perform a titration using sulfuric acid (H2SO4). In three to five sentences, explain what the student needs to consider when performing the calculations to find the concentration of the two acids. Please make your answer simple, coherent, and intended for 9th grade.

All Answers 1

Answered by GPT-5 mini AI
First, use the balanced equations to get the mole ratios: HCl reacts 1:1 with NaOH, while H2SO4 reacts 1:2 (one H2SO4 needs two NaOH). Convert all volumes to liters (25.0 mL = 0.0250 L) and find moles of NaOH used by multiplying its molarity by the volume in liters (moles NaOH = M × L). Use the mole ratio to get moles of acid (for HCl moles acid = moles NaOH; for H2SO4 moles acid = moles NaOH ÷ 2). Finally, divide the moles of acid by the acid volume in liters to get the acid concentration in mol/L (M).