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3) Complete the following (using formulas)making sure to balance (assume all reactions occur):a) Lithium sulfate Calcium phosphateb) Magnesium chlorate Ammonium hy...

Question

3) Complete the following (using formulas)making sure to balance (assume all reactions occur):a) Lithium sulfate Calcium phosphateb) Magnesium chlorate Ammonium hydroxide--potassium bicarbonatealuminum phosphate-d) Ferric nitriteCuprous acetate-stannous nitratesilver carbonale0) zinc hydroxidealuminum sulfate --Bromine gassodium oxide(combustion reaction)h) Sucroseoxygen

3) Complete the following (using formulas)making sure to balance (assume all reactions occur): a) Lithium sulfate Calcium phosphate b) Magnesium chlorate Ammonium hydroxide-- potassium bicarbonate aluminum phosphate- d) Ferric nitrite Cuprous acetate- stannous nitrate silver carbonale 0) zinc hydroxide aluminum sulfate -- Bromine gas sodium oxide (combustion reaction) h) Sucrose oxygen



Answers

Write the following as balanced chemical equations. (a) Calcium hydroxide reacts with hydrogen chloride to form calcium chloride and water. (b) Silver nitrate and calcium chloride react to form calcium nitrate and silver chloride. (c) Lead(II) nitrate reacts with sodium sulfate to form lead(II) sulfate and sodium nitrate. (d) Iron(III) oxide and carbon react to form iron and carbon dioxide.

Okay now with no problem. 87. Because this a this composition So one product. Give us two more product. Right? So the first one, we have magnesium bromide. So magnetism doesn't make us a good magnesium first, right? And primary Does it be, uh and we know magnesium. Get to write and barium from my remaining get only one. So what do right here? Keep in mind the formula right here A b. So you get off a B, Right? The chap right here. So you would a b and B ace. So that too right here and one right here. Me too close right here. Right and minus in the group. Off the iron. So you have to remember all of them. So one we don't need to write, so one will come here. Okay. And one, You got the one here, right? So But you don't need to write one too. You will come here right way have to right to 2345 Whatever you have to write one. We don't need to drive. And then my knees. Umbro, My so money is, um remind when they think this combo, they will give you magnesium and Romine. And after you dry this, you have to balance. Right? Okay. So Manu as, um let's equal most unequal. So couple to outside a couple to outside. So couple to right here. Couple Oh, yes, I good. Because all si jin get thio So couple get toe So both of them to to So you need to write Because equal let me like from here mhm and then because this oxide So when you did combo, you will have This is couple and oxygen and now we're balance six Get Yeah, Yeah. We also have to write a name right here. Also got magnesium plus Dramamine. Okay, so we go to the next one. Let me you another girl that you So you see more? Really, Detainee, um hydroxide, titanium. The meto we put in front I detainee four hydroxide. So you have to get here. Uh huh. Hi, Dr. Only one Anti Italian fall. Hi. Uh huh. So it's mine. Us, this Mind us this mind us This plus Sorry. So let me you black What u plus So easy? Yeah, yeah. Okay. So far. Go. Come here. Right and you won't go here. So you have this formula and then detainee, um for oxide. Similar detainee in for all side. We have this one detainee, um, high and outside to minors. So to come here for. Come here. Two for one too, right? Two and fathers equal one too. So the only two right here. And then we let water the familiar with us Bellick with the solid. And this sold it to moderate body Um, Kabul day volume cabernet, the formula similar. Very familiar with us. So barium oxide and carbon dioxide. Okay. Yes. Yeah, the same volume marium do to hear too minor to close. Alright. So to come here and to come here and we don't run at this because it the same. So we have toe. But they seemed to signify them, so let better, you oxide.

Answer for part A Oh, here. We have to write the verdict Virgin for the reaction. So we have potassium. Okay. Chlorinate profession. Tolerate. Yeah, plus oxygen. This is World Exhibition 40 reaction and next we have to write in unbalanced formula if Beijing here unbalanced formula equation for potassium chlorate. U k c l or three Thio production chloride K C L formula production collaborate plus oxygen is or two So next we have toe right balanced equating here K c l 03 k c l plus or two we have to balance t Imagine by using great patient here we have to put too into you also tube And here we have a number of oxygen has 236 and years too soon. So we will put the coefficient three here. So number of oxygen is balanced here, Here six And here's also six and were glorying two. And here is to the expedition to and here is also two. So this is balanced if Beijing So this is Yeah, yeah solution for part B. Oh, because we write the world equation for the reaction we have silver plus cellphone in products are silver sell fire some fight. So formula equation for the reaction. The unbalanced formula equation. We have two right here. Silver 80 plus sulfur molecules s eight 82 s sell for as silver sell fight. And next we have toe. You have to write the balance. Stick with it. Your silver plus cell phone. Well, cute silvers and fight. So we put the great Efficient here sell for eight year and here we will put it sell for his parents cheer. And next 82 times 16. So here's sell for IHS 16. And here we will put 16 And now this evasion is balanced Solution for apart to see mhm Well, yeah. First we write divert equation for the reaction here The verdict vision is sodium Hi, Jordan, right? Carbonate sodium carbon aid. You know, less carbon dioxide. You okay? Nice water. Right. And next we have to write an unbalanced formula equation is and it c 03 any to see you three sodium carbonate plus carbon dioxide plus water is toe And now we will write to balanced equity here. Mhm Any 8 to 3 n a to C U three plus you two plus h 20 now we will reveal balance street facing here. You could be quiet fishing too. So the number of sodium items are balanced. Hydrogen is also balanced here in carbon Miss balance to you? Yeah.

We're gonna be taking the names of compound with part time hands and using them to write the according formula, starting with ammonium acid aid. The stones we have ammonium, which we know is in each four and acid Tate, which is a plate on my own C two h 302 Since acid Tate is minus one and ammonium is plus one, we are balanced and all is well. Next up we have fairus hydroxide first hydroxide because we have iron and hydroxide the platonic on O h. Since iron is often a plus to charge and hydroxide is only a minus one, we're going to need to Hedrick sides to make this work. Next up, Co boat three carbonate tells us that our Cobalts has a plus three charge and carbonate, as we know, is a point hung on C 03 has a to minus. So now we have a plus three and in two minus charge To combine these and make this work, we're going to need to cobalt and three carbonates. So there's a overall plus six charge on the cat ion in an overall minus X charge on the and I am next up. Barium die chromite They told us we have barium and die Chromite pretty fixed. Die telling us to those we have to Crewman's and seven oxygen's in our die chromite. Next we have led to sore feet. Lead is PB. We know this has a plus to charge because of the name and sulfate is a poet are probably atomic I own s +04 to minus and to minus on sulfate two plus on leads given up and we're good. Next up, potassium di hydrogen phosphate. We know potassium, our cat and is gonna be K and I hydrogen phosphate is to from di hydrogen H two and phosphate p 04 The three minus charge on phosphate In the two positive hydrogen is plus one. Potassium gives us total of plus tree on the Catalan and minus three on the N. M. And we are all good. Next we have with Ian peroxide means we're gonna have with him, and we're gonna have 02 We're gonna need to. Lithium is here to even out charge. So we have alli to go to and finally we have a sink. Chlor eat. There's Arthur, Anna and zinc and then we know Chlor eight is a probably atomic ion cl 03 because of the charges minus one and plus two really need to glory Dion's even ourself.

All right, so we have to translate these sentences into balanced chemical equations. So let's start with the complete combustion of propane gas. Right? So propane is C three h eight and combustion requires oxygen. And these combustion reactions were going to form ch two and H 20 right. So my trip with these combustion reactions is start with carbon and hydrogen knows the easiest ones, right? So carbon is directly related to the amount of carbons in your hydrocarbons working for the three here to get the carbons balanced, right? And the water hydrogen zehr directly related to a number of water up the water. The number of hydrogen atoms in your hydrocarbon. So we're gonna put a four there to get the hydrogen is balanced. Now we have eight of those on both sides. We have three carbons on both sides. Now. We could do oxygen, so we have two options on the left, and it looks like we get six from the co two we get. Sorry, we don't get eight. We get four from the water. We're gonna have 10 on the rights. Which means if we put a five here, will get 10 on the left as well. And that looks like a balanced equation describing the combustion of propane gas moving on, right, the composition of magnesium carbonate. So you know that, um, magnesium carbonate or carbon medal of these metal carbonates in general when they're heated Triangle um, you form the metal oxide. Ah, and you release the CO two gas. So, um, this what's great about these is that they usually are. Ah, they're usually balanced already. Right? We don't have to do any balancing it. So we have one carbon on both sides. We have three options on both sides. We have one might museum on both sides. Um, that one was pretty straightforward. The synthesis of so synthesis means we're making it right, Ana Wind. My marker isn't. Here we go. The synthesis of platinum, which is Petey? The charge is four fluoride. So fluoride is in group. Ah, 17. So it's four in, right? So foreign. And the rest of those halogen zone can only have a minus one charge. So to cancel out the positive four from the platinum, we're gonna need four for aeons. So and we're gonna get that from plot in the metal and Florian gas. So the platinums air balanced. We have to balance our florins. We could put it to here. So now we have one platinum of both sides and to Florida and started four. Florian's on both sides. Um, lastly, we have the reaction of zinc with lead nitrates. So Zink starts is a metal right and wed nitrate is this so wed is positive too? Um, nitrates or each minus one. So we need two of them the balance to get a nice neutral compounds. And if you look at the activity Siri's, you'll see that zinc is more reactive in this displacement reaction than the lead is. So you are going to get a swap of Thea of the metals so uniform isn't nitrate and you're gonna get led metal, and that is balanced already.


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