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4 years ago

What solutes are soluble in water?

Chemistry

1 answer:

marusya05 [52]4 years ago

5 0

Answer:

Ionic compounds, such as sodium chloride, are also highly soluble in water. Because water molecules are polar, they interact with the sodium and chloride ions. In general, polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes.

Explanation:

You might be interested in

Indique dos diferencias entre la filtración por gravedad y la filtración al vacío

DerKrebs [107]

Answer: Sorry, I do not understand.

Indique dos diferencias entre la filtración por gravedad y la filtración al vacío.

7 0

4 years ago

Which would be the best tools to measure the density of a small piece of silver ore?

Marina CMI [18]

So, let's go trough all the options:

A can't be the answer because a barometer is an instrument to measure atmospheric pressure, not density.

B seems like the answer but it's not. A density probe is used to measure density, temperature and level of fuel in the car, and not density of an object.

C is the answer, but it doesn't give you the answer directly. *

* We know that the formula of density is:

$\bf~Density = \frac{Mass}{Volume}$

→ By putting the piece of ore inside the graduated cylinder with water, we can measure the ore's volume and by putting it on a balance, we can measure its mass and that is all we need to find it's density.

Hope it helped,

BioTeacher101

(If you have any questions, feel free to ask them in the comments)

3 0

3 years ago

Predict the size of the astatine atom compared to that of tellurium

PIT_PIT [208]

<span>Since Astatine is in period 7 and Te is in period 6, I'm going with At because it has 7 energy levels.</span>

6 0

3 years ago

The acid dissociation constant Ka equals 1.26 × 10–2 for HSO4– (acid 1) and is 5.6 × 10–10for NH4+(acid 2). Predict the net dire

marusya05 [52]

Answer:

As K >>> 1, the reaction will shift to the products

Explanation:

To know the direction of any reaction you must calculate the equilibrium constant, K. If K is < 1, the reaction will shift to the reactants and if k > 1 the reaction will shift to the products.

With the reactions:

And:

NH₄⁺ ⇄ NH₃⁺ + H⁺ Ka = 5.6x10⁻¹⁰

The inverse reaction:

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The sum of the reactions:

HSO₄⁻ + NH₃⁺ + H⁺ ⇄ NH₄⁺ + SO₄²⁻ + H⁺ K = 1.26x10⁻² ₓ 1.8x10⁹ = 2.3x10⁷

<h3>As K >>> 1, the reaction will shift to the products</h3>

5 0

4 years ago

Ethanoic acid, CH3COOH, ionizes to form an ethanoate ion (CH3COO-) in aqueous solution. what else does it form? is it a monoprot

barxatty [35]

Ethanoic acid ionizes in aqueous solutions to form two ions which are $CH_3COO^-$ and $H^+$

<h3>Ionization of ethanoic acid</h3>

Ethanoic acid goes by the chemical formula $CH_3COOH$ .

In aqueous solutions, it ionizes as a monoprotic acid according to the following equation:

$CH_3COOH ---- > CH_3COO^- + H^+$

A monoprotic acid is an acid that is able to donate only a proton. Hence, ethanoic acid is said to be monoprotic because it ionizes in aqueous solutions to produce a single $H^+$

More on ethanoic acid can be found here: brainly.com/question/9991017

#SPJ1

8 0

2 years ago