The answer is C. spontaneous. Spontaneous reactions occur without being driven by an outside force.
Hope that helped you.
Electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.[1] For example, the electron configuration of the neon atom is 1s2 2s2 2p6, using the notation explained below.
Answer : The area of the floor in the unit of square feet is, 228.6 square feet
Explanation :
1 yard = 3 feet
Now squaring on both the side, we get
1 square yard = 9 square feet
As, 1 square yard = 9 square feet
As, 25.4 square yard = (9 × 25.4) = 228.6 square feet
Therefore, the area of the floor in the unit of square feet is, 228.6 square feet
A. 8,330 --> 8.33 × 10^3
B. 83.3 --> 8.33 × 10^1
C. 0.00833 --> 8.33 × 10^-3
D. 0.0833 --> 8.33 × 10^-2
E. 83,330 --> 8.33 × 10^4
Hope this helps!
Answer:
An acid is a substance that releases H⁺ in aqueous solution.
Explanation:
There are different acid-base theories, such as Arrhenius, Bronsted-Lowry, Lewis, etc.
According to the Arrhenius theory, an acid is a substance that releases H⁺ in aqueous solution.
HCl(aq) → H⁺(aq) + Cl⁻(aq)
On the other hand, according to the Arrhenius theory, a base is a substance that releases OH⁻ in aqueous solution.
NaOH(aq) → Na⁺(aq) + OH⁻(aq)
