quiz حل الأسئلة الجامعية manage_search الأرشيف

تم الحل ✓
categoryكيمياء schoolبكالوريوس event_available2026-07-13

السؤال

Transcribed Image Text:

Part IIC. Scoring Scheme: 3-3-2-1. Based upon the molarities of the standardized HCI and standardized NaOH, and the volumes of each added to analyze the antacid samples, calculate the MILLIMOLES of HCI needed to neutralize the tablet per MILLIGRAM of sample. Use the same sequence as you entered the mass of the samples and report your results to 4 significant figures. Entry # mass tablet(g) mass antacid(g) Vol HCl(mL) Vol NaOH(mL) mmoles HCl/mg #1: 1.320 0.6060 14.10 6.950 0.008520 #2: 1.320 0.6490 14.00 3.700 #3: 1.320 0.6050 14.20 7.900 Submit Answer/Continue Quit Post-Lab

check_circle الجواب — حل مفصل خطوة بخطوة

hourglass_top