Which one of these equations describes a redox, Ask an Expert

Academics

Which one of these equations describes a redox reaction?

Answer

CO32-(aq) + HSO4-(aq) → HCO3-(aq) + SO42-(aq)
2KBr(aq) + Pb(NO3)2(aq) → 2KNO3(aq) + PbBr2(s)
CaBr2(aq) + H2SO4(aq) → CaSO4(s) + 2HBr(g)
2Al(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 3H2(g)
H+(aq) + OH-(aq) → H2O(l)

View complete question

Chemistry, Academics

Category:- Chemistry
Reference No.:- M9463416

Have any Question?Write your Review or question?

Related Questions in Chemistry

Question 1bonding energyi draw an energy level diagram for

Question 1: Bonding Energy i. Draw an energy level diagram for a single Na ion and Cl ion. ii. Explain what is happening to the energy level between these two ions in terms of the Potential Energy. iii. Which process uti ...

Wat is the molarity to the hundredths place of 50 g hpo3

What is the molarity, to the hundredths place, of 5.0 g HPO3 in 300. mL of solution?

Describe how to assign anbspoxidation number from

Describe how to assign a Oxidation number from the text: The oxidation number of an atom in an elemental substance is zero. The oxidation number of a monatomic ion is equal to the ion's charge. Oxidation numbers for comm ...

How many grams of h2so4 must be dissolved into 0709 l of

How many grams of H2SO4 must be dissolved into 0.709 L of solution to generate a concentration of 0.303 M?

What could a source of error be during a titration lab that

What could a source of error be during a titration lab that is not a humans fault?

How many moles of magnesium ion are present in 525g

How many moles of magnesium ion are present in 5.25g Mg 3 (PO 4 ) 2 ?

What is the volume of a solution with a concentration of 12

What is the volume of a solution with a concentration of 1.2 M that contains 12 g of NaOH?

What is the molarity of a solution made by dissolving 200 g

What is the molarity of a solution made by dissolving 20.0 g of CrCl2 in 0.150 L of solution?

What is the mass of naoh present in grams given that a 100

What is the mass of NaOH present in grams, given that a 100. mL solution has a concentration of 0.125 M?

What is the volume of a solution in milliliters that

What is the volume of a solution, in milliliters, that contains 1.5 g LiNO3 and has a concentration of 0.40 M?

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Chemistry Expert