Analytical Chemistry

Q1: Two solutions of a substance (non-electrolyte) are mixed in the following manner. 480 mL of 1.5 M first solution + 520 mL of 1.2 M second solution. What is the molarity of the final mixture? a) 1.20 M b) 1.50 M c) 1.344 M d) 2.70 M... Read more

Q2 : With increase in temperature, which of these changes? a) molality b) fraction of solute present in water c) mole fraction d) weight fraction of solute... Read more

Q1: What is the difference between Molarity and Molality?... Read more

COMPARE BETWEEN IODIMETRIC AND IODOMETRIC ANALYSIS ? MENTION THE FACTORS AFFECTING ON EDTA TITRATIONS?... Read more

Q1: WHAT VOLUME OF 6M HCL AND 2M HCL SHOULD BE MIXED TO GET ONE LITRE OF 3M HCL? Q2: A STANDARD SOLUTION OF 0.25 M H2SO4 IS USED TO DETERMINE THE CONCENTRATION OF A 220 ML LIOH SOLUTION. THE ADDITION OF 143 ML OF H2SO4 RESULTED IN COMPLETE NEUTRALIZATION. WHAT IS THE CONCENTRATION OF THE LIOH SOLU... Read more

1- What is the relation between conductance and Molecular weight and ion size? 2- An impure sample of CaC2O4 weighing 0.803 g is titrated with 15.70 mL of 0.101 M KMnO4. The net reaction is 2 MnO4- + 5 C2O42- + 16 H+ → 2 Mn2+ + 10 CO2 + 8 H2O What is the percent by mass of the CaC... Read more