a buffer containing nh3(aq) and nh4cl(aq) has a ph of 9.5. what is the [nh3]/[nh4 ] ratio in this s…
Published 2 months ago • 3 plays • Length 0:33Download video MP4
Download video MP3
Similar videos
-
0:33
a nh3 / nh4 buffer system (ka for nh4 = 5.6 x 10^-10, pka = 9.25) with a ph of 9.20 is to be prep…
-
0:33
a buffer solution made with nh3 and nh4cl has a ph of 10.0. which procedure(s) could be used to low…
-
0:33
what is the ph of a buffer containing 0.25 m nh3 and 0.45 m nh4cl?
-
0:33
consider a buffer solution that is 0.50 m in nh3 and 0.20 m in nh4cl. for ammonia, pkb = 4.75. calc…
-
0:33
a buffer solution is prepared by dissolving 1.51 g of nh3 and 3.85 g of (nh4)2so4 in 0.500 l of sol…
-
0:33
the reaction nh3(aq) hf(aq) ? nh4 (aq) f-(aq) is: a. product favored b. reactant favored
-
0:33
calculate the ph of the buffer system made up of 0.17 m nh3/0.47 m nh4cl.
-
0:33
compare the ability of your nh3/nh4 buffer solution to resist changes in ph with that of the stron…
-
0:33
how many moles of nh4cl must be added to 2.0 l of 0.10 m nh3 to form a buffer whose ph is 9.00? (as…
-
0:33
the compound cu(nh3)4so4 can be made by the reaction of cuso4 and nh3 according to the following ba…
-
0:33
is the following a redox reaction? explain. nh3(aq) hcl(aq) → nh4cl(aq)
-
![23] calculate the ph of a solution formed by mixing 250.0 ml of 0.15 m nh4cl with 100.0 ml of 0.20 …](https://i.ytimg.com/vi/dG6BKiuadw4/mqdefault.jpg)
0:33
23] calculate the ph of a solution formed by mixing 250.0 ml of 0.15 m nh4cl with 100.0 ml of 0.20 …
-
0:33
which species is the acid in the following reaction? ch3nh2(aq) nh4 (aq) ? ch3nh3 (aq) nh3(aq) …
-
0:33
6.43) given that hcl and nh3 come together to form solid nh4cl according to the following reaction:…
-
0:33
using the data in the table, which of the conjugate acids below is the weakest acid? base kb nh3 18…
-
0:33
3 cu 8 hno3 – 3 cu(no3)2 2 no 4 h2o in the above equation, how many grams of water can be m…
-
0:33
nh3 h3o —-﹥ nh4 h2o which conjugate base is weaker, h2o or nh3?
-
0:33
what is the ph of a 0.01 m nh4clo4 solution at 25 °c? (for nh4 , ka = 5.6 × 10-10) key says the ans…
-
0:33
how many grams of nh3 form when 27.4 l of h2(g) (measured at stp) reacts with n2 to form nh3 accord…