The ph of 0.005 m nh4 2 so4 solution is
Webb30 jan. 2024 · PH of 0.005 M H2So4 solution is See answers Advertisement athiraajikumarcpd200 Answer: 2 Explanation: chemical eq: H2SO4⇒2H+ +SO4 2- pH = … WebbAnswer (1 of 3): You have to be careful with polyprotic acids, like sulfuric acid. Although the first H+ of sulfuric acid ionizes 100% (strong acid, Ka1 is very large), the second H+ is a …
The ph of 0.005 m nh4 2 so4 solution is
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WebbScience Chemistry Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH,COOH, pK, = 4.756) solutions. A 0.00149 M solution of CH, COOH. pH = 3.78 A … 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
WebbThe pH of a `0.005 M H_(2)SO_(4)` solution is A. `3.3` B. `5.0` C. `2.0` D. `4.0` ...
WebbThe study area, Kombolcha town, forms an important industrial town situated in the Eastern Amhara region, Ethiopia. The geology of the area is mainly composed of basalts, rhyolitic ignimbrites, and Quaternary sediments. Hydrogeochemistry and the WebbSince polyelectrolytes are pH-responsive macromolecules, the trigger and release mechanism depends on the stability of the polyelectrolyte layers, which in turn is governed by Page 3 of 20 Handbook of Nanoelectrochemistry DOI 10.1007/978-3-319-15207-3_2-1 # Springer International Publishing Switzerland 2015 Fig. 2 Schematic illustration for …
WebbTo make 2M Sulfuric Acid from a concentrated bottle of H2SO4 it is necessary to know the concentration of the H2SO4 solution you are working with so that you can dilute the …
WebbScience Chemistry Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH,COOH, pK, = 4.756) solutions. A 0.00149 M solution of CH, COOH. pH = 3.78 A 2.87 x 10-12 M solution of CH, COOH. pH = a= a= 1.8 x10-5 Incorrect 0.994. Calculate the pH and fraction of dissociation (a) for each of the acetic acid (CH,COOH, pK, = 4 ... how long can insects liveWebb2 apr. 2024 · Complete step by step answer: Now from the question. Given, concentration of ( N H 4) 2 S O 4 =0.01M. Concentration of N H 4 O H =0.02M. And ( p K a of N H 4 + … how long can i receive the wue scholarshipWebbWhat is the pH of a 0.1 M (N H4)2SO4 ( N H 4) 2 S O 4 solution? pH: One way in which solutions are characterized is on the basis of the acidic or basic nature of the solution. … how long can incubated eggs go without heatWebb18 sep. 2024 · Explanation: Add slowly, with stirring, 6 ml of Sulphuric acid to about 800 ml of purified water. Makeup to 1000 ml with purified water. Allow cooling at 25°C.Consider … how long can insulin be kept out of fridgeWebb13 feb. 2024 · Assuming complete dissociation, calculate the pH of 0.003 M HCl. asked Feb 12, 2024 in Chemistry by SurajKumar (66.2k points) equilibrium; class- 11; Welcome … how long can iphone x be underwaterWebbQ1. 200 g of aqueous solution of HCl has (w/w)% = 40%. When the solution is left open for sometime in an open atmosphere. HCland water evaporates. The final mass of the solution is 180 g and there is reduction in the weight of HCl by 20%. Calculate the (w/w)% of the final solution. [35.56%] Q2. 100 ml of 0.1 M aqueous solution of NaCl is mixed with 200 ml of … how long can i rent a carWebbFor this purpose, solutions of alum and ammonia were alternately added to a flask containing 30 g of 9.66% solution of (NH 4) 2 SO 4 and heated to 90 °C so that the pH was in the range of 6–8. how long can insulin last unrefrigerated