Q.3g of activated charcoal was added to 50 mL of acetic acid solution (0.06N) in a flask. After an hour it was filtered and the strength of the filtrate was found to be 0.042 N. The amount of acetic acid adsorbed (per gram of charcoal) is :(1) 42 mg (2) 54 mg (3) 18 mg ...
MOTION-CLASSROOM PROBLEMS -Mole Concept What is the purity of conc. H(2)SO(4)("density" 1.8g//mL) if 5 mL of i... 02:18 A sample of H(2)SO(4) ("density" 1.787 g mL^(-1)) is labelleed as 80% ... 03:15 Mole fraction of I2 in C6H6 is 0.2. Calculate molality of I...
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To find the best possible solutions, many real-world problems are formulated as optimization problems. Hence, many researchers work in tandem to introduce new effective methods and tools to resolve such domain-specific optimization tasks. The objective is to attain the optimal global solution for an...
P BAHADUR-MOLE AND EQUIVALENT CONCEPT-Exercise (3A) Objective problems: The haemoglobin from the red blood corpuscles of most mammals contains... 02:01 The pair of compounds which cannot exist in solution is: 01:42 The mole of fraction of NaCl in a solution containing 1 "mole" of NaCl....