Question

NICOLLIUS and Net lonic Equations Submit for Grading Current score: 1 Autos Tutored Practice Problem 9.3.1 COUNTS TOWARDS GRADE Predict products and write equations for precipitation reactions. Close Problem (a) When aqueous solutions of Co(NO3)2 and Bal, are mixed, does a precipitate form? (b) Write a balanced equation for the precipitation reaction that occurs when aqueous solutions of chromium(III) sulfate and sodium phosphate are combined. Use the pull-down boxes to include states such as (8) or (aq). Check & Submit Answer Show Approach folid A ben na of the enecies NACI A NO.. and

Answer 1

Data Page a) Co(NO3)2 (aq) + Balz - Col2 + Ba(NO3 72 NO Ppt formed because are water soluble. Colz and BalNO3)2 (504)3 (aq.) & Naz Poy (ag.) (r Poulst Na,soy 109) Balanced equation 7 Ch2(SO4)₂ (aq) + 2Nag Poly caq) - 206004 Ls) + 3Na, so y la © K₂CO3 caq.) + Co (NO3)2 (aq.) 2 KNO3 cag.) + COCCO3) (s) Kau Net ionic equation Cocaq) + cot? (aq.) Co(403) (3)