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3 years ago

The measure of how acidic or base a solution is

Chemistry

1 answer:

Alla [95]3 years ago

4 0

Answer:

Explain:

The pH of a solution is a measure of the molar concentration of hydrogen ions in the solution and as such is a measure of the acidity or basicity of the solution.

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Calculate the mass (g) of 1.5 moles of Sulfur.

just olya [345]

Answer:

48 g S

Explanation:

Step 1: Define

Molar Mass of Sulfur (S) - 32.07 g/mol

Step 2: Use Dimensional Analysis

$1.5 \hspace{3} mol \hspace{3} S(\frac{32.07 \hspace{3} g \hspace{3} S}{1 \hspace{3} mol \hspace{3} S} )$ = 48.105 g S

Step 3: Simplify

We have 2 sig figs.

48.105 g S ≈ 48 g S

7 0

3 years ago

After a wire and filament have been connected, the second requirement for the conduction of electricity is a(n) _____. conductiv

Mrac [35]

energy source

Explanation:

After wire and filament have been connected, for the conduction of electricity, an energy source is required.

In the energy source, electrical energy is produced.

The energy source can be a simple electrochemical cell.
It can be a generator.
It can also be current from the national grid.
The energy source produces current which is carried in wire and it powers the filament

Learn more:

Metals as conductors brainly.com/question/2474874

#learnwithBrainly

3 0

3 years ago

Read 2 more answers

Which of the outer planets is MOST like Earth? How?

kondor19780726 [428]

Answer:

venus

Explanation:

hope i helped

brainliest pls pls pls

-Zylynn

7 0

3 years ago

Predict the charge on the monatomic ions formed from the following atoms in binary ionic compounds in the following order: Magne

Drupady [299]

The charge on the monatomic ions of Magnesium, Aluminum, Strontium, and Nitrogen are +2, +3, +2, and -3.

<h3>What is the charge on the ions of atoms of Magnesium, Aluminum, Strontium, Nitrogen?</h3>

The charge on an ion is due to the valency of the atom.

The charge on the ion shows the number of electrons gained or lost by the atom in order to form an ion.

The charge on an ion depends on the group the element belongs to.

Therefore, the charge on the monatomic ions of Magnesium, Aluminum, Strontium, and Nitrogen are +2, +3, +2, and -3.

Learn more about valency at: brainly.com/question/16021551

#SPJ1

8 0

2 years ago

What are the roles of producers, primary consumers, secondary consumers, tertiary consumers for the trophic levels in the energy

Nesterboy [21]

This question is more for Biology than Chemistry, but the role of producers is to make energy (food) to be consumed. In a pyramid diagram, the producers would be at the bottom. Now going up the pyramid, the primary conumers are the first to consume producers and obtain energy from them. As you go up the pyramid, the secondary consumers will consume the primary consumers as a way to obtain energy, and the same goes for tertiary consumers towards secondaries.

As you go up the energy pyramid, you will notice a trend that there is less energy being obtained from each consumer. In other words, the producers will ALWAYS have more energy than the tertiary consumers.

I hope this answers your question.

3 0

3 years ago