sketch the major solute component(s) present for K2CO3(aq)
K2CO3 is called potassium carbonate.
Potassium carbonate aqueous solution is formed by dissolving K2CO3 solid (solute) in water. In water it gives K^+ ion and CO3^2- ions.
The solute is K2CO3. It's structure is as below:
The following chemical reaction takes place in aqueous solution: 2AgNO3(aq)+K2CO3(aq)->Ag2CO3(s)+2KNO3(aq). Write the net ionic equation for this reaction
Select the Redox Reactions: A) Mg + 2H+--> Mg2+ +H2(g) B) K2CO3(aq) + Sr(NO3)2(aq)--> SrCO3(s) + 2KNO3(aq) C) 2OH- + 2ClO-2 --> ClO2- + ClO3- + H2O D) H+ + OH- --> H2O E) KSCN (aq) + Fe(NO3)3(aq) --> FeSCN2+(aq) + KNO3 (aq) + 2NO3- (aq) F) AgCl(s) +2NH3(aq) --> Ag(NH3)2+ (aq) +Cl- (aq)
3. Ca(NO3)2(aq) + K2CO3(aq) --> CaCO3(s) + 2 KNO3(aq) 50 mL of 1.000 M Ca(NO3)2 was reacted with excess potassium carbonate. What mass of calcium carbonate will be made? Repeat your answer to two sig figs and omit the unit label.
How many grams of solute are present in 245 mL of 0.600 M KBr? mass of solute: Calculate the number of moles of solute in 27.89 mL of 0.1125 M K,Cr,0, (aq). moles of solute: mol
1) f ) Consider the following chemical reaction: K2CO3 (aq) + 2 HCl (aq) → KCI (aq) + a. Determine the missing product(s) formed from during this reaction? b. What is the net ionic equation for this reaction?
What are the product of the following reaction? H2SO4(aq) + K2CO3(aq) O H2CO2(aq) + KSO4(aq) O H2CO3(aq) + KSO4(aq) H20(1) + K2SO4(aq) + CO2(g) O H2(g) + CO2(g) + K2SO4(aq)
What are the missing two products below? 2 HCl (aq) + K2CO3 (aq) --> 2 KCl (aq) + ?
Precipitation -- Complete and balance the following reactions 1. AgNO3 (aq) + K2CO3 (aq) ---------------> 2. Cu(NO3)2 (aq) + K2CrO4 (aq) ------------> 3. Mg(C2H3O2)2 (aq) + Na3PO4 (aq) ------------> 4. Cr(NO3)3 (aq) + Na2S (aq) ------------> 5. NiCl2 (aq) + H3PO4 (aq) ------------>
QUESTION 1 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 7020) 2Fe2O3(s) + 8K2CrO4(aq) + CO2(g) . 4.0 g of FeCr204 and 6.0 g of K2CO3 were reacted in excess O2. What was the limiting reagent? CO2 o K2CO4 0 02 K2CO3 FeCr204 Fe2O3 QUESTION 2 Consider the following reaction: 4FeCr2O4(s) + 8K2CO3(aq) + 702(g) — 2Fe2O3(s) + 8K2Cro4(aq) + CO2(g) 3.8 g of FeCr204 and 2.8 g of K2CO3 were reacted in excess O2 What was the theoretical yield...
For this reaction: Sr(NO3)2(aq) + K2CO3(aq) --> _________. What one of the following species would appear in the molecular equation?