WebbAn aqueous solution of concentrated hydrobromic acid contains 48% HBr by mass. If the density of the solution is 1.50g/mL, what is its concentration? a.) 11.4 mol/L. Hydrobromic Acid (HBr) is used as a source of Bromine in industrial syntheses. WebbAnswer (1 of 4): pH pH is defined as the decimal logarithm of the reciprocal of the hydrogen ion activity, a+, in a solution.[3] pH = - log [H+] This solution makes 2 H+ for …
Astm d 1394 76 (2014) - 123docz.net
Webb18 sep. 2024 · Jawab : mol (NH4)2 SO4 = 0,66 / (28+8+32+64) = 0,66 / 132 = 0.005 —–> (mol = grm / Mr) 2NH3 + H2SO4 —-> (NH4)2 SO4 0,01 0.005 Dari reaksi di atas diperoleh mol NH3 = 0,01 mol N2 = 1,12 / 28 = 0,04 Kemudian masukin ke rumus perbandingan : mol NH3 / V NH3 = mol N2 / V N2 0,01 / V NH3 = 0,04 / 1000 V NH3 = 1/4 = 250 ml d WebbSTOCHIOMETRY: MOLE - II ( EQUIVALENT CONCEPT & VOLUMETRIC ANALYSIS ) CONTENTS THEORY HEATING EFFECTS EASY RIDE PROFICIENCY TEST MIDDLE GAME ANSWER KEY Molecular Equations: OXIDATION & REDUCTION BaCl2 + Na2SO4 BaSO4 + 2 NaCl . Ionic Equations : Ba2+ + SO42 BaSO4 . Spectator Ions : Ions which do not undergo … poor lifestyle meaning
pH of 0.005 M H2So4 solution is - Brainly.in
WebbAssay (Compl.) calc. applied anh. subst.: 98.0-101.0%Identity according to Pharmacopoeias:: passes testpH of 5% solution: 3.5-6.0Maximum limit of impuritiesInsoluble matter in H2O: 0.005 %Loss on drying at 150°C: 36.0-38.5 %Sulfate (SO4): 0.005%Non-precipitated substances by S(NH4)2 (as SO4): 0.2 %Residual solvents … WebbQ. 100 mL of 0.005 M H2SO4 is diluted to 1 L. The resulting pH will be . Q. 100 ml of 0.1 M H2SO4 diluted 900 ml of water find the pH of resultant solution. Q. 100mL solution of … share linkedin profile