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chubhunter [2.5K]
3 years ago
12

What is the definition of a "saturated solution"?

Chemistry
1 answer:
VARVARA [1.3K]3 years ago
6 0
Is when the solution reaches the maximum amount of solute.
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What is carbon monoxide
saw5 [17]

Answer:

hope this helps

Explanation:

Carbon monoxide (CO) is an odorless, colorless gas formed by the incomplete combustion of fuels. When people are exposed to CO gas, the CO molecules will displace the oxygen in their bodies and lead to poisoning.

4 0
3 years ago
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What is the Lewis structure for H2Se
S_A_V [24]
Basically since there’s 2 hydrogen’s there will be two H’s on either side of your other element. And Se is in group 6 which means it has 6 valence electrons. When you combine 6 and 2 from the hydrogen you get 8. You then should place 8 dots around Se two on each side.

So something like H Se(with 8 dogs around it) H
6 0
3 years ago
A comic book villain is holding you at gun point and is making you drink a sample of acid he gives you a beaker with 100 ml of a
miss Akunina [59]

Answer:

b. 10 mL

Explanation:

First we <u>calculate the amount of H⁺ moles in the acid</u>:

  • pH = -log [H⁺]
  • [H⁺] = 10^{-pH}
  • [H⁺] = 10⁻⁵ = 1x10⁻⁵M

100 mL ⇒ 100 / 1000 = 0.100 L

  • 1x10⁻⁵M * 0.100 L = 1x10⁻⁶ mol H⁺

In order to have a neutral solution we would need the same amount of OH⁻ moles.

We can use the pOH value of the strong base:

  • pOH = 14 - pH
  • pOH = 14 - 10 = 4

Then we <u>calculate the molar concentration of the OH⁻ species in the basic solution</u>:

  • pOH = -log [OH⁻]
  • [OH⁻] = 10^{-pOH} = 1x10⁻⁴ M

If we use 10 mL of the basic solution the number of OH⁻ would be:

10 mL ⇒ 10 / 1000 = 0.010 L

  • 1x10⁻⁴ M * 0.010 L = 1x10⁻⁶ mol OH⁻

It would be equal to the moles of H⁺ so the answer is b.

7 0
3 years ago
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Weathered debris is a result of
tresset_1 [31]
Weathered debris is a result of FROST WEDGING.
Frost wedging refers to the process by which water freeze and thaw continuously over a period of time. Rocks usually contain crevices which are filled with water. Due to the extreme temperature changes during the night and day and during the course of season changes, the water in the crevices freeze and thaw continuously leading to the cracking of the rocks as a result of the expansion and contraction of the rocks.<span />
3 0
3 years ago
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A chemist measures the energy change Delta H during the following
Ann [662]

Answer: 1) endothernic

2) Yes absorbed

Explanation:

Decomposition is a chemical reaction in which one reactant gives two or more than two products. All decomposition reactions are endothermic reactions as energy is absorbed to break the bonds.

Endothermic reactions are defined as the reactions in which energy of the product is greater than the energy of the reactants. The total energy is absorbed in the form of heat and \Delta H for the reaction comes out to be positive.

Exothermic reactions are defined as the reactions in which energy of the product is lesser than the energy of the reactants. The total energy is released in the form of heat and \Delta H for the reaction comes out to be negative.

5 0
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