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Brut [27]
4 years ago
7

substance is dissolved in water and produces hydronium ions. This occurs when hydrogen ions move from the substance to associate

with water molecules. what term gives the behavior of that substance
Chemistry
2 answers:
rjkz [21]4 years ago
7 0
The answer is arrhenius acids...
Hope this helps
Katen [24]4 years ago
7 0

Explanation:

According to Arrhenius, acids are the species that readily dissociate into hydrogen or hydronium ions when dissolved in water.

For example, HCl + H_{2}O \rightarrow H_{3}O^{+} + Cl^{-}

On the other hand, Arrhenius bases are the species that readily dissociate to give hydroxide ions in water.

For example, KOH \rightarrow K^{+} + OH^{-}

Hence, we can conclude that Arrhenius acid is the term that gives the behavior of substance that is dissolved in water and produces hydronium ions.

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Which of these is not a structural adaptation? A) Horns B) Thick white fur C) Seasonal migration D) A long beak
Snezhnost [94]

Answer:

c) Seasonal migration

Explanation:

Because A, B and C are all examples of structural adaptations. And seasonal migration is not something that is in an animals structure but is instinct.

Have a great day!

6 0
3 years ago
What would cause the equilibrium to shift left in this reaction? CO + 3H2 ? CH4 + H2O A. Adding heat to the product mixture B. A
Irina-Kira [14]

Answer:

Pretty sure the answer is A on Plato

Explanation:

I looked it up, and it said that raising the temperature would cause the equilibrium to shift left.

8 0
3 years ago
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Please answer a, b, c, d, e, f or just answer as many as you can :)
ehidna [41]

Answer:

A: CI

B: Al +3 and Ca + 2

C: H2O

Explanation:

Thats all ik

4 0
3 years ago
A 200.0 mL solution of 0.40 M ammonium chloride was titrated with 0.80 M sodium hydroxide. What was the pH of the solution after
Rus_ich [418]

Answer:

pH = 9.25

Explanation:

Step 1: Data given

Volume of a 0.40 M NH4Cl solution = 200.0 mL = 0.200 L

Molarity of NaOH = 0.80 M

Volume of NaOH = 50.0 mL

The Kb of ammonia is 1.76×10^-5

Step 2: The balanced equation

NH4Cl + NaOH → NH3 + NaCl + H2O

Step 3: Calculate moles

Moles NH4Cl  = molarity *¨volume

Moles NH4Cl = 0.40 M * 0.200 L = 0.08 moles

Moles NaOH = 0.80 M * 0.050 L = 0.04 moles

Step 4: Calculate limiting reactant

NaOH will completely be consumed. (0.04 moles). NH44Cl is in excess. There will react 0.04 moles .there will remain 0.04 moles.

Step 5: Calculate moles NH3

Moles NH3 = for 0.4 moles NH4Cl we'll have 0.4 moles NH3

Step 6: Calculate molarity

Molarity = moles / volume

Molarity = 0.4 moles = 0.250 L

Molarity = 1.6 M

Step 7: Calculate pOH

pOH = pKb + log ([B+]/[BOH])

pOH = 4.75 + log (1.6 / 1.6)

pOH = 4.75

Step 8: Calculate pH

pH = 14 - 4.75

pH = 9.25

3 0
3 years ago
What type of energy is caused by positive and negative charges in matter
levacccp [35]

Answer:

Static electricity is the result of an imbalance between negative and positive charges in an object. These charges can build up on the surface of an object until they find a way to be released or discharged.

Explanation:

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