Which of the following reactions are redox reactions?
a. H2CO3 (aq) + 2NH3 (aq) → 2NH4 + (aq) + CO32 - (aq)
b. 2Mg (s) + O2 (g) + 2H2O (l) → 2Mg2 + (aq) + 4OH - (aq)
c. Zn (NO3) 2 (aq) + 2NaOH (aq) → Zn (OH) 2 (s) + 2NaNO3 (aq)
d. 2H2O (l) + 2Cl - (aq) → H2 (g) + Cl2 (g) + 2OH - (aq)
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following reactions are redox reactions? a. H2CO3 (aq) + 2NH3 (aq) → 2NH4 + (aq) + CO32 - (aq) b. 2Mg (s) + O2 (g) + 2H2O (l) ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Why is hydrogen chloride (HCl) polar? it has equally shared electrons it has unequally shared electrons it has bent asymmetry it has linear symmetry
Answers (1)
Why does water boils at a higher temperature than a non-polar solvent like ether?
Answers (1)
What pressure would have to be applied to a 27.2-mL sample of gas at 25 °C and 1.00 atm to compress its volume to 1.00 mL without a change in temperature?
Answers (1)
Which atom attracts electrons most strongly when bonded? oxygen (O) magnesium (Mg)
Answers (1)
If the pressure of a sample of gas is doubled at constant temperature, what happens to the volume of the gas?
Answers (1)
New Questions in Chemistry
Ammonia (NH3) burns in air to form nitrogen dioxide and water. Calculate grams of nitrogen dioxide produced if 4.0 grams of ammonia are consumed
Answers (1)
What year did mendeleev organized his periodic table in order of increasing atomic number
Answers (1)
What is the volume of 1.9 moles of chlorine gas (Cl2) at standard temperature and pressure (STP) ? 12 L 22.4 L 43 L 81 L
Answers (1)
This decomposition is first order with respect to phosphine, and has a half‑life of 35.0 s at 953 K. Calculate the partial pressure of hydrogen gas that is present after 70.5 s if a 2.20 L vessel containing 2.
Answers (1)
A new element has two isotopes, one with a mass of 40.0 amu and the other with a mass of 42.0 amu. the atomic weight is 40.50 g/mol. pick the true statement a. the isotope at 42.0 amu is less abundant b. the element has 19 protons and 21 neutrons c.
Answers (1)