Which species is oxidized and which is reduced? 1.)  Fe(s) + 2Ag^+(aq)-->Fe^2+(aq) + 2Ag(s)  2.) FeO3(s) + 3CO(g)-->2Fe(s) + 3CO2(g)

Please don't provide handwritten solution ...

What is the balanced net ionic equation?  H2S(aq)+Fe(NO3)2(aq)---FeS(s)+HNO3(aq)

Exp # 2: suppose you have a {Zn2+(aq), Fe3+(aq)} solution, and you’re asked to separate the two ions, how do you seperate the ions and form a precipitate?

A 10.0-mL sample of sulfuric acid, H2SO4, from a battery of an old car is diluted to 100.0 mL, and a 10.00-mL aliquot (portion) of the diluted acid is then titrated with 0.2500 M NaOH solution. If the concentration of H2SO4 in the original battery was 3.25 M, how many milliliters (mL) of the NaOH solution is required to titrate the sulfuric acid present in the 10.0-mL portion of dilute acid solution? This acid-base reaction occurs as follows:

Consider the following net ionic equation: MnO,(aq) + s²- (aq) –→ MnO,(s) + S(s)

The speed of light is (2.998e8m/s) How far does light travel in 4.0μs? Set the math up. But don't do any of it. Just leave your answer as a math expression. Also, be sure your answer includes all the correct unit symbols.

A sample of a chloride salt weighing 484.6 mg is titrated with AgNO3 using K2CrO4 as indicator. To reach the end point a 52.3 mL of 0.1475 M of AgNO3 solution is required.    The net ionic equation for the reaction of titration is: Ag+ (aq) + Cℓ- (aq) → AgCℓ (s)    How many moles of Ag+ (aq) ions are used to reach the end point?    How many moles of Cℓ- (aq) have reacted in the titration?    How many grams of chloride are present in the sample?   What is the mass percent of chloride in the sample?

A 25.00 mL aliquot is withdrawn from the liquid portion of saturated Manganese (II) hydroxide and transferred to an Erlenmeyer flask.  After the addition of methyl orange, a titration with 0.0045 M HCl was performed.  The endpoint was reached after 8.72 mL of the acid was added.   What is the balanced chemical equation? How many moles of hydroxide ions were neutralized in the reaction?  What is the molar concentration of hydroxide in the saturated solution?  What is the molar concentration of Magnesium ion in solution?

Consider a gas-evolution reaction as below: CaCO3(s) + 2 HNO3(aq) ----> Ca(NO3)2(aq) + CO2(g) + H20(1) What is the net ionic equation in this reaction?