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Define an mountain according come Arrhenius.
You are watching: Substances that release hydroxide ions when dissolved in water are called
A substance that produces/gives off/releases hydrogen ions (H+) as soon as they dissolve in water. |
Define a "base" according to Arrhenius. | A substance that releases hydroxide ions once they dissolve in water. |
Define an mountain according to Bronsted-Lowry. | Acid is a proton donor. |
Define a "base" according to Bronsted-Lowery. | A basic is a proton acceptor. |
What is the limitation to the Arrhenius system? | Some bases have actually no hydroxide ion...NH3 is a base through no hydroxide ion. |
What are the five properties of acids? | 1) Taste sour. 2) React through bases in a neutralization reaction to form a salt + water. 3) turns blue litmus record red. 4) Some metals react with acids to release H2 gas. 5) once you include acid come water you obtain hydronium ions. |
When Zinc is included to hydrochloric acid what are the products? | Products room ZnCl2 + H2 gas. Metal and an acid. |
When you add HCl to water what is the product? | H3O+ (hydronium ion) and Cl- (minus)(chloride ion). |
What is a monoprotic acid? | An acid that donates 1 H+ ion. HCl, HNO3. |
What is a diprotic acid? | Acid that donates 2 H+ ions. H2SO4 |
What is a triprotic acid? | Acid that donates 3 H+ ions. H3PO4 |
Which is stronger, an organic acid or a mineral acid? | Mineral acids room stronger than organic acids. |
The strong acids are? | HNO3, Nitric, HCl, Hydrochloric, and H2SO4, Sulfuric. |
The weak acids are? | H2CO3 Carbonic, H3PO4 Phosphoric, H3BO3 Boric, and CH3COOH Acetic. |
What provides an acid solid or a weak mountain weak? | The extent to which an mountain dissociates to type ions identify the strength of the acid. |
Why is HCl acid thought about a solid acid? | It completly dissociates creating hydrogen (plus) and also chloride (minus) ions. 100 molecule of HCl to produce 100 hydrogen ions and 100 chloride ions. |
Why is acetic acid taken into consideration a weak acid? | Most the it's molecule don't dissociate, just a few. 100 molecules of acetic acid will certainly only produce 25 hydrogen ions. |
How space acids generated? | By making use of an mountain anhydride - an oxide that produces an mountain when liquified in water. SO2 + H2O --> H2SO3 (an acid) |
Do "bases" expropriate or donate protons? | Bases are proton acceptors. |
All bases save hydroxide ion except...? | NH3 ammonia, CH3NH2 amine, possibly others. |
NaOH is a solid base. What would certainly you suppose it to perform in water. | Completly dissociate into Na+ and OH- ions. |
Fe(OH)3, and also most that the shift metal bases, is a weak base. What does it carry out when mixed with water. | Dissociates really little. For 100 molecule you would get 90 molecules of what you started with and 10 Fe+3 and 30 OH-1 ions. |
How do you create bases? | With "basic anhydrides" which are metal oxides that react with water to kind bases. CaO + H2O, BaO + H2O |
What is "ionization"? | Ionization is once a problem dissociates to kind ions. |
What are electrolytic solutions? | Solutions that conduct electricity. |
What is a "strong electrolyte"? | Something the dissociates completly right into ions, have the right to be bases, acids, soluable salts. |
What is a "weak electrolyte"? | Something that dissociates to form few ions. |
What is a "non-electrolyte"? | Something that does no dissociate, creates no ions, does no conduct electricity. |
What are "salts"? | Salts space ionic compounds, developed from neutralization. If they room soluable salts they conduct electricity. |
If friend mix a strong acid v a strong base what kind of salt do you get? | A neutral salt. HCl + NaOH --> NaCl + H2O |
If friend mix a solid acid v a weak basic what sort of salt carry out you get? | An acidic salt solution. 3HCl + Fe2(OH)3 --> FeCl3 + 3H2O |
If you mix a strong base v a weak acid what type of salt perform you get? | A straightforward salt solution. 3NaOH + H3BO3 --> Na3BO3 + 3H2O |
If friend mix a weak acid v a weak base what type of salt do you get? | A neutral salt solution. H3BO3 +Fe(OH)3 --> F3BO3 + H2O |
What is meant by the term "pH"? | pH is a method of measuring the acid-base stamin of solutions. |
About 1 in 5 hundred million water molecules transfers a proton to one more molecule. What is produced? | A hydronium ion H3O+ and a hydroxide ion OH- |
In pure water the acidic hydronium ions and the an easy hydroxide ions are in equilibrium. What is Molarity the both? | The Molarity that both ions is 1 x 10-7 power each, including up come 1 x 10-14 power. |
For water, the number 1 x 10 -14 strength is dubbed what? | It's referred to as the Kw of water meaning the dissociation constant, AKA the "Ion Product" that water. |
What is the formula because that the ion product the water? | Kw = which is 1 x 10 -14 = <1 x 10 -7> < 1 x 10 -7> |
On the pH scale a pH the 7 is what? Acidic or basic? | Neither, 7 is neutral. |
On the pH scale a pH better than 7 would certainly be which, basic or acidic? | Greater 보다 7 is basic. |
On the pH range a pH less than 7 would certainly be which, an easy or acidic? | Less 보다 7 is acidic. |
Buffers space compounds that retain a constant _____ despite the addition of little amounts of acid or base. | They retain the exact same pH. |
What is the chemistry composition that a buffer solution? | A weak acid and also it's "sodium" salt or a weak base and also it's "sodium" salt. |
What type of mountain is developed in ours stomach? | HCl acid |
What sort of mountain is produced in our muscles when exercised? | Lactic acid |
The management of street produces what sort of acid? | Pyruvic acid |
CO2 in the blood forms what kind of acid? | H2CO3 |
What is the typical pH the blood in humans? | 7.35 - 7.45 pH |
If a human being is HYPOventilating the blood pH goes listed below 7.35. What is this condition called? | Respiratory acidosis. |
If a human being is HYPERventilating the blood pH goes above 7.45. What is this condition called? | Respiratory alkalosis. |
Define titration. | Using the volume and also concentration the a known solution to identify the concentration of one unknown volume of solution.
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What is the "end point" in a titration? | The chemistry indicator alters color informing you that the unknown has been totally used up. |
When law acid-base titrations you room reacting what ions? | H+ through OH- ions |
The formula because that calculating the unknown in a titration is? | Molarity of acid x volume of acid = molarity of basic x volume that base. Ma x Va = Mb x Vb |