QUESTION 24
The molar solubility of CuI ( mole / L) if its Ksp is 3.0 × 10–6 at room temperature ?
CuI(s) <-------> Cu+ (aq) + I – (aq)
3.4 x 10-2 M |
||
1.7 x 10-3 M |
||
3.4 x 10-3 M |
||
0.00084M |
QUESTION 25
The conjugate acid of of HCO3- and the conjugate base of H2CO3, respectively ?
A.H2CO3 & CO32–
B. H2O H2CO3
C. CO32– H2CO3
D. H2CO3 & HCO3–
E. CO32– & HCO3-
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
QUESTION 24 The molar solubility of CuI ( mole / L) if its Ksp is 3.0...
Find the solubility of CuI in 0.31 M KCN solution. The Ksp of CuI is 1.1×10^−12 and the Kf for the Cu(CN)2− complex ion is 1×10^24.
Find the solubility of CuI in 0.60 M KCN solution. The Ksp of CuI is 1.1×10^−12 and the Kf for the Cu(CN)2− complex ion is 1×10^24.
Question 2 If Cu(OH)2 has Ksp = 1.6 x 10-19, what is the molar solubility of Cu(OH)2? 5.1 x 10-10 M. 1.7 x 10-10 M. 6.4 x 10-7M 3.4 x 10-7M 2.7 x 10-11 M.
QUESTION 19 Which compound listed below has the smallest molar solubility in water? CdCO3 (Ksp = 5.2 x 10-12) ОА. OB. Ca(OH)2 (Ksp = 2,5 x 10-14) OCAgI (Ksp = 8.3 x 10-17 OD.CaF2 (Ksp = 3.9 x 10-11) OE ZnCO3 (Ksp = 1.4 x 10-11) QUESTION 20 Click Save and Submit to save and submit Chek Saue Al Anser to save alters ve here to search Remaining Time: 1 hour, 05 minutes, 02 seconds. * Question Completion Status: QUESTION...
If Cu(OH)2 has Ksp = 1.6 x 10−19, what is the molar solubility of Cu(OH)2? a) 5.1 × 10−10 M b) 6.4 × 10−7 M c) 2.7 × 10−11 M d) 1.7 × 10−10 M e) 3.4 × 10−7 M
Match the substance to the correct label for the following reaction: H2CO3 (aq) + H2O (l) ⇔ H3O+(aq) + HCO3−(aq) Question 5 options: 1234 H2O 1234 H2CO3 1234 HCO3- 1234 H3O+ 1. Acid 2. Base 3. Conjugate acid 4. Conjugate base
Question 1 of 8 The molar solubility of Cu(IO3)is 2.7 * 10M at a certain temperature. Determine the value of Ksp for Cu(NO3)2 2 NEXT Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Cu(10)(s) Cu? (aq) + 210, (aq) 0 0 Initial (M) Change (M) Equilibrium (M) x +2x +x +22 Incorrect, 1 attempt remaining Your Change in concentration for Cu** is incorrect. In this problem, you should use the...
Precipitation Question What is Ksp for the following equilibrium if Ca,(PO4), has a molar solubility of 0.00050 M? Ca; (PO2)2($) = 3 Ca? + (aq) + 2 PO (aq) Select the correct answer below: O 1.1 x 10-20 O 5.7 x 10-17 O 3.4 10-15 O 8.9 x 10-2 FEEDBACK MORE INSTRUCTION Content attribution
Question 1 of 8 The molar solubility of Cu(10), is 2.7 * 10M at a certain temperature. Determine the value of Kap for Cu(103) NEXT > Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Cu(10)(s) Cu** (aq) + 210, (aq) 0 Initial (M) Change (M) Equilibrium (M) 27* 10 5410 RESET 0 27 - 10 -27 - 10 5.4 10 -5.4 x 10 27 1027 102 2.710.2.7-1024 5.4 10+ 5.4...
In waters affected by acid rain the concentrations of the three carbonic acid species (H2CO3, HCO3-, CO32-) are determined by concentration of the strong acid deposited by acid rain, as well as the concentration of H2CO3 which is controlled by the solubility of carbon dioxide . Under these conditions (constant H2CO3 and relatively low pH) the only carbonic acid equilbrium of importance is the conjugate base reaction of HCO3-, which is related to, but not identical to - and not...