What is the oxidation state of Cl in Ca(ClO)2

When aqueous FeCL3 is combined with 100.00 mL of  a base solution containing Ba(OH)2, 0.567g of rust-red solid is precipitated.  Assuming that barium hydroxide was completely consumed through this reaction, what was the molar concentration of the original Ba(OH)2 solution.

what type reaction is 2Fe+3H2SO4=Fe2(SO4)3+2H2

Determine the oxidation states of the elements in the compounds listed. None of the oxygen-containing compounds are peroxides or superoxides.(a) H2SO4(b) Ca(OH)2(c) BrOH(d) ClNO2(e) TiCl4(f) NaH

1. If you use 6.95 g of the CuSO 5 H₂O starting material, what mass in grams of the [Cu(NH3)4]SO4 H₂O product would you expect to isolate at the end of the reaction? Include 3 significant figures in your answer. This mass represents the theoretical yield of the product.

Write the balanced NET ionic equation for the reaction when (NH4)2CO3 and CaCl2 are mixed in aqueous solution. If no reaction occurs, simply write only NR.

Write the balanced NET ionic equation for the reaction when (NH4)2CO3 and CaCl2 are mixed in aqueous solution. If no reaction occurs, simply write only NR.

Write the balanced NET ionic equation for the reaction when Cr(NO₃)₃ and Li₂CO₃ are mixed in aqueous solution. If no reaction occurs, simply write only NR.

Is this net ionic equation correct and if not provide explanation please.

Which one of the following would form a precipitate with PO₄³⁻ ions in aqueous solution? A) K⁺ B) NH₄⁺ C) Ca²⁺ D) None of these would form a precipitate.