What is the formula for tin (IV) chromate? - Answers
2024年6月3日 · Sn(CrO4)2. Tin 4 means that the tin is a cation with a +4 charge. Chromate is a polyatomic ion with the formula (CrO4)-2. Since the tin ion has a +4 charge in this case, and the chromate ion has a ...
Write the net ionic equation for the CrO4^2-ion/Cr2O7^2-ion …
I 2 ( a q ) + S 2 O 2 3 I 1 + S 4 O 2 6 Write the balanced net ionic equation for the reaction between MnO_4^- ion and Fe^{2+} ion in acid solution. Use the ion-electron method to write and balance the net ionic equation for the following reaction.
Is Pb (CrO4)2 a molecular compound - Answers
No, Pb(CrO4)2 is not a molecular compound. It is an ionic compound composed of lead(II) cations (Pb2+) and chromate anions (CrO4)2-.
Balance in basic solution; Fe (OH)2 (s) + CrO4-2 (aq) = Fe (OH)3 (s ...
CrO4^{2-} + S^{2-} \to S + CrO^{-} Balance the following equation in basic solution using the lowest possible integers and give the coefficient of hydroxide ion. Balance each of the following half-reactions, assuming that they occur in basic solution.
What is the oxidation number of CrO4-2? - Answers
2024年5月24日 · The oxidation number of chromium (Cr) in CrO4^2- is +6. Since each oxygen atom has an oxidation number of -2, and the overall charge of the polyatomic ion is -2, the oxidation number of chromium ...
What are the oxidation numbers for CrO4-2? - Answers
2024年6月5日 · In CrO4^2-, the oxidation number for Cr (chromium) is +6 and for O (oxygen) is -2. The overall charge of the ion is -2, so the sum of the oxidation numbers must equal -2.
Chromic Acid Formula, Structure & Properties - Study.com
2023年11月21日 · Chromic acid is composed of two hydrogen ions H+ and one polyatomic chromate ion CrO4^-2. Chromic acid can be prepared through the reaction of sulfuric acid with a dichromate salt-like potassium ...
What is the name of the CrO4 ions? - Answers
2024年5月25日 · Chromate is a polyatomic ion with the formula (CrO4)-2. Since the tin ion has a +4 charge in this case, and the chromate ion has a -2 charge, there is a 1:2 ratio of tin ions to chromate ions. Is ...
What color is CrO4? - Answers
2024年5月24日 · No, Pb(CrO4)2 is not a molecular compound. It is an ionic compound composed of lead(II) cations (Pb2+) and chromate anions (CrO4)2-. What is the chemical symbol for chromate?
ClO^- + Cr(OH)3 --> Cl^- + CrO4^-2 Write a balanced chemical …
S F 4 + H 2 O H 2 S O 3 + H F What would be the sum of my coefficients? A.7 B.9 C.6 D; Write a balanced chemical equation showing how Rb2O is dissolved by HI. Write the balanced complete ionic equation for the reaction when FeC_{2}H_{3}O_{2} and Ca(OH)_{2} are mixed in aqueous solution. iI no reaction occurs, write only NR.