The electron orbits the nucleus so your answer would be C.
Answer: Al3+ < Zn2+ < Fe2+ < Ag+
Explanation: Oxidizing Agents can be defined as those agents which oxidized the other species by getting itself reduced.
Standard Reduction potential is the tendency of the chemical species to get reduced and is also used to determine which is better oxidizing or a reducing agent.
The E°red of the following -
= -1.66V
= -.45V
= -.76
= +.80
Thus is the best oxidizing agent among the given.
Answer:
no
Explanation:
A compound is a material formed by chemically bonding two or more chemical elments.
Answer:
1 × 10⁻² M
Explanation:
<em>What is the [H₃O⁺] in a solution with [OH⁻] = 1 × 10⁻¹² M?</em>
Step 1: Given data
Hydroxile ion concentration ([OH⁻]): 1 × 10⁻¹² M
Step 2: Calculate the concentration of the hydronium ion
Let's consider the self-dissociation of water.
2 H₂O(l) ⇄ H₃O⁺(aq) + OH⁻(aq)
We can calculate the concentration of the hydronium ion using the ion product of water.
Kw = 10⁻¹⁴ = [H₃O⁺] [OH⁻]
[H₃O⁺] = 10⁻¹⁴ / [OH⁻] = 10⁻¹⁴ / 1 × 10⁻¹² = 1 × 10⁻² M