All categories

3 years ago

What are the spectator ions in the reaction:

Chemistry

1 answer:

tester [92]3 years ago

5 0

The spectator ions are:

K⁺ and SO₄⁻

Explanation:

We have the following chemical equation:

2 KOH (aq) + H₂SO₄ (aq) → K₂SO₄ (aq) + 2 H₂O (l)

The ionic equation is:

2 K⁺ (aq) + 2 OH⁻ (aq) + 2 H⁺ (aq) + SO₄⁻ (aq) → 2 K⁺ (aq) + SO₄⁻ (aq) + 2 H₂O (l)

where:

(s) - solid

(l) - liquid

(aq) - aqueous

The spectator ions are the ones that are found in the both sides of the reaction:

K⁺ and SO₄⁻

Learn more about:

ionic equations

brainly.com/question/7018960

brainly.com/question/9489859

#learnwithBrainly

You might be interested in

As a consequence of the discovery of the nucleus by Rutherford, which model of the Atom is thought to be true

ziro4ka [17]

To my best knowledge I believe the answer is electrons are distributed around the nucleus and occupy almost all the volume of the atom.

5 0

4 years ago

Read 2 more answers

In what two places minerals are form?

larisa [96]

In earths surface or the bottom of the Ocean

3 0

4 years ago

Study the image of this rock.

AlladinOne [14]

Answer:

The characteristic best supports its formation from sedimentary processes is "It has many layers."

Explanation:

When sediments deposit and solidifies then it results in the formation of sedimentary rocks.The given picture shows that this rock has many horizontal lines of different width and color. This shows that this rock is formed by many different layers. Thus, we can conclude that the characteristic which best supports its formation from sedimentary processes is that it has many layers. The layers present gives us an idea about the past events that has occurred for the formation of the or the deposition of the sedimentary rock.

5 0

4 years ago

To what volume should you dilute 60.0 mL of a 4.50 M KI solution so that 30.0 mL of the diluted solution contains 3.25 g of KI?

SpyIntel [72]

Answer:

You should dilute to 414.1 mL

Explanation:

Let's apply the dilution formula to solve this:

M conc . Vol conc = M dil . Vol dil

Molarity for concentrated solution → 4.50 M

Volume for concentrated solution → 60 mL

Molarity for diluted solution → Unknown

Volume for diluted solution → Answer

Let's determine the molarity for diluted solution with data given.

We convert the mass of KI to moles

3.25 g . 1 mol/166 g = 0.0195 moles

Let's convert the volume from mL to L

30 mL . 1 L/1000mL = 0.030 L

Molarity (mol/L) = 0.0195 mol /0.030L = 0.652 M

We replace the data in the formula

4.50 M . 60 mL = 0.652 M . Volume for diluted solution

(4.50M . 60mL) / 0.652M = Volume for diluted solution

414.1 mL = Volume for diluted solution

7 0

3 years ago

Read 2 more answers

What test was used to identify hydrogen gas? Write a balanced equation to represent the test?

const2013 [10]

Burning splint test
2H2 (g) + O2 (g) -> 2H20 (g) + heat
It’s a combustion reaction

6 0

3 years ago