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What happens to HCN when it's dissolved in flour-sulfuricacid(HSO3F)? and what would be the equation of them? Thank you,...

Question

What happens to HCN when it's dissolved in flour-sulfuricacid(HSO3F)? and what would be the equation of them? Thank you,

what happens to HCN when it's dissolved in flour-sulfuric acid(HSO3F)? and what would be the equation of them? Thank you,



Answers

Write an equation for the ionization of hydrogen cyanide, $\mathrm{HCN},$ in aqueous solution. What is the equilibrium expression $K_{a}$ for this acid ionization?

I want to look at the dissociation reaction for hydro scion IQ acid in water and water would act as the base here and accept an H plus. So the 100 scion IQ acid is theatrics, ID and water is the base. And then the contra get acid of water is the hydro Nia, my on and the contra git base of the Hydra Scion IQ acid is theme cyanide. I on notice that the conjugal ah differs from the original asset by the loss of age plus the country get acid has one more h plus, then the base that you started with.

However, um, what happened in these reaction That the sodium salt off saline, If reactive is it? You see, it forms an HC and plus sold these exit. So sorry. This is backwards. So visit. You see, and is a dangerous gas and maybe cause a lot of problems for the people that exists in Mom. Ah, good condition. Off air. Thank you.

So for this problem were given some chemical reaction that involved potassium cyanide. And you want to find how many grams of H. C. N or hydrogen cyanide are produced if 0.14 grams of potassium cyanide are used as a reaction, so you know that 0.14 grams potassium cyanide for you. So this problem is just going to be another story geometry problem involving dimensional analysis. And we know that if you want to go from potassium cyanide to hydrogen cyanide, we need to find their more masses. Let's first do potassium cyanide. We have one Tassi, um, Adam, which is 39.9 grams from all carbon, which is 12.1 gram formal. And then finally nitrogen, which is 14 point no. One grams from all and only at all. Those together we get that the answer is 65 0.11 grams that we do the same thing for HTN. So we have one hydrogen atom, which is one point await one carbon atom, which is 12.1 in ancient Adam, which is 14.1. And then we add all those together we get 27 0.3 grams promote. So now we have the more masses of both potassium cyanide. Potassium cyanide is will's H C N. We can now do some dimension analysis, so we know that we're given 0.4 0.140 grams of potassium cyanide, and our final was to get grams of H. C n. So we could just divide by the more mass potassium cyanide like me just calculated that. And then we just find the multiple ratio or potassium cyanide to H. C N. And we look at the equation one Casey in and produces one h c n. In other words, all the coefficients are once we know that the multiple ratio is also one, and then finally all we need to do, then multiply by the molar mass of H. C N to get the grams of HD, which we calculated to be 27.3 grams. And when you multiply all this together, we get that the final answers 0.0, 581 grams of each CNN, and that is the final answer

When sodium cyanide dissolves in water. Mhm. Yeah. The resulting solution is basic. So n A C N is a basic salt. You have any CNN for the salt to produce? An A plus and C n minus C n minus is a weak base which undergoes hydro ASUs with waters The end minus at H 20 which which is H c N and O H minus. Yeah, so we can see here that this would produce O H minus, which which makes this basic so a peek a of 9.31 Um, a busy peek A of HCM. So this value here, um, is known for so we can say mhm. Okay, Yeah, that HCM is a weak acid, but oh h minus or N a O. H is a from the base. Yeah. Therefore, due to the presence, um, a strong base mhm which would be o h minus. The resulting solution is basic


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