2 years ago

If an unknown solution has a pH of 9, what is that solution classified as?

Chemistry

2 answers:

fomenos2 years ago

8 0

Answer:

option A is the ans i think so

omeli [17]2 years ago

5 0

Answer:

Explanatioidkn:

You might be interested in

What orbital is represented by the transition metals in period four

andreev551 [17]

The name transition metal refers to the position in the periodic table of elements. The transition elements represent the successive addition of electrons to the d atomic orbitals of the atoms. In this way, the transition metals represent the transition between group 2 (2A) elements and group 13 (3A) elements.

8 0

2 years ago

How many minutes are in 180,0 days?

iris [78.8K]

Answer:

259,200 minutes

Explanation:

4 0

2 years ago

What is the reduction half-reaction for the reaction of zinc with hydrochloric acid?

german

2HCl (aq) + Zn²⁺ ⇒ ZnCl₂ + 2H⁺ Total Reaction

Leo goes Ger (Lose electron oxidize, Gain electron reduction)

Zn²⁺ + 2e⁻ ⇒ Zn Oxidation half-reaction

2H ⇒ 2H⁺ + 2e⁻ Reduction half-reaction

6 0

2 years ago

A gas of 3.4 moles occupies a volume of 0.046 L at 298 K. What is the pressure in kPa?

Phantasy [73]

Answer : The correct option is, $2.1\times 10^5kPa$