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Identify whether each species functions as a Brønsted-Lowry acidor a Brønsted-Lowry base in this net ionic equation. H2PO4- + HCN(aq) ⇌ H3PO4 (aq) + CN-...

Question

Identify whether each species functions as a Brønsted-Lowry acidor a Brønsted-Lowry base in this net ionic equation. H2PO4- + HCN(aq) ⇌ H3PO4 (aq) + CN- Brønsted-Lowry _____ Brønsted-Lowry _____Brønsted-Lowry _____ Brønsted-Lowry _____ In this reaction: Theformula for the conjugate _____ of H2PO4- is The formula for theconjugate _____ of HCN is

Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this net ionic equation. H2PO4- + HCN (aq) ⇌ H3PO4 (aq) + CN- Brønsted-Lowry _____ Brønsted-Lowry _____ Brønsted-Lowry _____ Brønsted-Lowry _____ In this reaction: The formula for the conjugate _____ of H2PO4- is The formula for the conjugate _____ of HCN is



Answers

In the following net ionic equation, identify each species as either a Brönsted-Lowry acid or a Bronsted-Lowry base: $\mathrm{CH}_{3} \mathrm{COO}^{-}(\mathrm{aq})+\mathrm{HS}^{-}(\mathrm{aq}) \rightarrow \mathrm{CH}_{3} \mathrm{COOH}(\mathrm{aq})+\mathrm{S}^{2-}(\mathrm{aq}) .$ Identify the conjugate of each reactant and state whether it is a conjugate acid or a conjugate base.

Question Number 12 is also associated with conjugate acid base pairs. According to the bronze, did Lowry model? It gives you a chemical reaction. HF a quiz plus C and minus acquis is going to go to F minus a quiz and H c n acquiesce. And we are to identify the conjugate acid base pairs in this chemical reaction in the forward direction CHF has ah hydrogen ion it can donate so it serves as Theus ID when it serves as Theus ID and it donates its hydrogen ion. It ends up forming fluoride which now in the reverse process it conserve as a base. So this is one conjugate acid base pair. We would say that fluoride is the conjugate of HF and HF is the conjugate of F minus. So cyanide then is accepting the hydrogen ion. So it is a base and then CN minus is what is the product after it accepts the hydrogen ion? Now that it has a hydrogen ion in the reverse reaction, it could donate it and behaviors an acid. So we would state that C N h C N is the conjugate acid to C and minus and we could also state C and minus is the conjugate base to H C n. These air the conjugate acid base pairs in this reaction.

This question asks us to do three things. Identify the species as an acid part of bees, ride the formula and also named the conjuring. So let's start with the 1st 1 Would you see a C C 00 minus? We reacted with water. It's a reversible reaction. And by completing this reaction we get acetic acid and deutsche minus or hydroxide lines. So to identify accident our base, we will use Boston your lorry concept. Since there's a transfer off Proton here from the water to the um you see a through c o age. This is our base. This is our acid on DDE. If we flip this over, see, it's uco age. Reacting with George minus will give ch zero minus and water. And in this case, there has been a transfer of H buzz from a CD gas. It'll hydroxide I'm which means that this entity now here access the acid and this had studies. But again, we cannot unsee the history of where this came from. So this acid was created by a base that had accepted the program. So this is the conjugated asset off this base, which is and since this is the Make it clear. Since this is a species we're dealing with, this is a congregate. Um, that fits the bill. This is our conjugal acid off this base. Next species, the next one we have here is H c N. We can ride out the farm love. First you get seeing minus age Thio less using Bronston Laurie concept that has been a transporter of proton from eight siento water. So water here is the base eight scene is the acid and since c n minus which in the reverse equation is the one that accepts a proton and access of base, we can consider it to be the project in base since it was originally formed when I'm acid gave up on H bless program at third species Is this they acted with water again using bronze did Laurie. There has been a transfer of protons from this entity to this entity. So this is our acid. This is our base in the reverse reaction. This would act as the base and accept proton from the hydro Nia mines. So we would designate it the conjugated base off our original entity here Since it was formed from this original entity by donating on giving up its protons. So you have acid and contribute base. And last but not the least. We have this entity here, less water, reversible reaction and had join your minds using Monster Laurie concept that has been a transfer of proton. So this is the asset. This is the base, and this is the congregate for this acid. And in the reversible reaction, this will accept a proton, so it's acting as a base, so it's a project in face.

For option E considering before Ling reaction, we have ammonia in which loses a proton to form ammonia sign ight, I accept that Lost brought on and formed hydrogen cyanide, the congregate asset formed by the addition off each positive to the base. It's formed by removal off each positive from the acid dear for an itch for positive will act as a brown state asset by seeing negative is the brown state beasts. For option B, the water will act as Brown State glory asset on Dhe. See, it's three and will act as a Bronstein glory base for auctions. See, the acid will be acted by Milton Weak ass it that this S C O H via LeBron state base will be acted by at sea or negative.

There are a total of three stop parts for this reaction. So starting with option E, let me write the acid base reaction else image for Wasn't it blessed sky night that give me hydrogen cyanide. Bless and it's three in this reaction. Ammonia mine. An itch for poor. The depth loses a proton to form an end. Its tree sign ight iron except a proton and form hydrogen cyanide. The conjugated acid is formed by the addition off hydrogen. Positive Toby based. It's formed by removal off each positive. Therefore and next four positive is brown stood Lowrie acid vice C and negative is brown straight glory base. The Kanda Kate beast is it seems so sorry. The end Next three is corn educate base. Why gone? Do Kate. I said this. Let's see. Um, moving towards auction be Let me write the full reaction again. We have See it. Three bull less water. That gifts See it. 33 And it's for the Duke plus which negative in this reaction dry material, I mean except a proton and form trying the title. Morning water loses a proton to form hydroxy I'm so x ian conjugated acid is formed by edition off each positive. In this case, the water will act as brown stood. Laurie Acid vile crime. A tight ammonia will be at as a base climate. I A mind will act as a base towards the product site. Try Mattei. Ammonia will act as a congregate. Us it bye. Oh, it's negative will be the congregate based. Moving the woods toward reaction we have. Let's see who which last feel for three negative that leads to H c 00 negative plus HP or for to negative. In this reaction, the MMA tonic acid loses a proton and forms metal need iron. The force fit fine except a proton and formed hydrogen force feet. Therefore, in this case, MMA tonic acid will act as brown state, Gloria said Beer, as the force fit I am, will act as a brownstone glory base. The congregate base will be at sea or negative, so it will be Gornja Gate base by the force fit by hydrogen phosphate will act as they congregate acid


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