find-at-least-i-ve-products-at-home-with-labels-that-warn-of-toxicity-give-the-name-of-each-product-

Question

Find at least i ve products at home with labels that warn of toxicity. Give the name of each product, and answer these questions:
a. How does each label advise you to avoid harmful exposure to the product?
b. What does each label tell you to do if a dangerous exposure does occur?
c. Using all of this information, what can you hypothesize about the chemical properties of each product?
d. Look at the recommended treatment for dangerous exposure to each product. What chemical and physical processes do you think might be involved in the treatment?

David Collins · Accepted Answer

someone looking at these labels will do the best that we can. First one has sodium hypochlorite, which we could write as n a C L O. It also contains sodium hydroxide in a O. H. The next one we had. We see that there&#x27;s magnesium hydroxide, M G O h two and also aluminum hydroxide a l o h. Three for label See, Really, all that we can find that you could write would be calcium carbonate C a C 03 and then for the last one, we see that there is sodium bicarbonate n a h c 03 There&#x27;s also calcium phosphate. See a three p 04 to. And then there&#x27;s this weird one sodium aluminum sulfate, which may not make a whole lot of sense, but sodium is one plus. Aluminum is three plus, so that&#x27;s a total of four plus a little different from what you&#x27;ve done before. And sulfate is two minus, so we&#x27;d need two of those to get a four minus

Christopher Nilsen · Answer

So let&#x27;s take a look at some rules about significant figures. And so Some rules you should know, are that all non-0 numbers are significant. You should know that leading zeros. Those that come before a number are not significant sandwiched zeros. Those are the ones in between. Other numbers are significant and trailing zeros. Those are the ones that come at the end with a decimal point are significant. Those without a decimal point are not significant. So some examples if you have point 0055 g of something, the leading zeros are not significant, but the five and the five are so there are only two significant figures here. When you take a look at 12 tablets, This one can be a little tricky kind of depends on how you define it. If you can see exactly 12 tablets then this has an infinite number of significant figures. However, if you are to believe that you can somehow cut these tablets up, you can cut them in half or in quarters or in some combination like that, then 12 may just be an inexact measurement, in which case It has two significant figures. So that&#x27;s going to depend on, on your professors or teachers rule on significant figures. Are you counting the tablets as exact values? Or as measured values? As an exact value. Has an infinite number of significant figures. If you measured it somehow that it has uncertainty and there&#x27;s two significant figures, 3%. It&#x27;s only one number there. One significant figure. uh when you&#x27;re dealing with 473 ml all of those numbers are significant. We have three significant figures When um you&#x27;re dealing with, I&#x27;m sorry, I missed one here. When we deal with 5.5 ounces. There&#x27;s two numbers there. So there&#x27;s two significant figures. All right here is the 473 ml. And now if we go down to 1.75%,, each of those is significant. Three significant figures. And finally, Almost finally we have .001%. Leading zeros are not significant. Only the one is significant And in the last 1 99.80%. Now that last zero is a trailing zero And trailing Zeros with a decimal point are significant. So all four of these numbers are significant. Mhm.

Charles Thomas · Answer

so chemical formulas for common substances. Dry ice is solid. You too. So I think here refers to table salt. Of course, in chemistry, we know many salts, but ordinary usage salt is, ah, sodium chloride. Um, laughing gas. Andrus oxide. Ah, chalk IHS calcium carbonate Baking soda. So usually refers to sodium. It&#x27;s sodium bicarb ammonia in age three. Water h 20 milk of magnesia is Ah, magnesium. Ah, so fate and absolute I&#x27;m sorry. Milk of magnesia. I kept myself out of order there, uh, it iss Epsom salts is magnesium self it and milk of magnesia iss magnesium hydroxide.

Chloe Schroeder · Answer

this problem requires that you understand bond strength and length in terms of overlap of different types of orbital&#x27;s I&#x27;LL get into a little bit closer to the end as to why an S P orbital is stronger and shorter than S P three orbital. But I&#x27;m assuming you know that knowledge. So I&#x27;ll talk about it near the end. But I&#x27;m assuming you have that knowledge. So let&#x27;s go through these answers labelled a shortest carbon carbon single bond. Well, that&#x27;s going to be the carbon carbon single bond that has the most s character to it. So that is actually going to be this bond because this carbon is S p harbored ized overlapping with the carbon. Here, that is S p to hybridize. So that&#x27;s going to your shortest carbon carbon single bond s p two overlapping with S p, the longest carbon carbon single bond there form would be one that would have overlapping potentially s P three with s p three. And that&#x27;s going to be this bond here because both these Carmen&#x27;s rsp three hybridize the signal bond is made up of overlapping orbital to S P three s, p three. Considering all the bonds label the shortest carbon carbon bonds. So now we&#x27;re not just talking about single bonds, but all of the bonds in general. So I&#x27;m gonna label this one in blue that is going to be your carbon carbon triple bond that is going to be shorter again. I&#x27;Ll explain why in a minute label the weakest carbon carbon bond. So the weakest bond is going to be the one that is the longest. Therefore, it is the bond that we labeled and read previously. Label the strongest bond. Well, that&#x27;s going to be the shortest bond, but it&#x27;s the strongest carbon hydrogen bond. So to be the strongest, you&#x27;re gonna want an orbital overlap with hydrogen that is smaller. So an Espy orbital Well, the on ly s p hybridized carbon that has a hydrogen is this one. So let&#x27;s go ahead and drying the hydrogen, and it&#x27;s because it&#x27;s an espy orbital overlapping with an S. This makes this bond shorter and stronger. Explain why bond one in Bonn, too, are different in length, even though they&#x27;re both carbon carbon single bonds. Okay, so let&#x27;s get into details as to why this is the case. Let&#x27;s figure out why certain bonds have certain strengths and lengths. So in s orbital is pretty small. The P orbit was a little bit bigger and it looks like this when we&#x27;re talking about hybridization of Orbital&#x27;s were doing combinations of one s orbital with up to three p or pearls. Let&#x27;s just look at S P three to start with. So S P three is one s orbital combined with three p or girls. That means that twenty five percent of the sq orbital is s character. So a smaller amount of s then say with an S P three and seventy five percent is made up of P orbital&#x27;s keep in mind, the P orbital is larger than the S orbital. Let&#x27;s contrast this with an S P orbital, which is now fifty percent s fifty percent he That means an Espy orbital is going to be smaller than an S P three hybridized orbital because it has greater s character, right has greater as character. Therefore, the overall hybridized orbital&#x27;s gonna be smaller than that of the S P two and at the S P three. So if that&#x27;s smaller, were now considering, uh, Bond number one versus bond or too well. This bond is made up of an overlap of an S P too hybridized orbital overlapping with an S P three the S P to orbital has more s character than the S P three, meaning this orbital is going to be smaller than the S P three orbital. It&#x27;s overlapping with. So this bomb is going to be slightly shorter because this orbital is slightly smaller. Therefore, this bond which is made up of two Espy freeze overlapping, both of which are larger. Orbital&#x27;s on the S P to this pond is gonna be longer. It&#x27;s going not going to be quite a strong. So it comes down to the mixing of the orbital&#x27;s and the size of the relative orbital&#x27;s.

James Irizarry · Answer

problem 1 11 except to give the chemical name to each of the familiar compounds and a CEO. Oh, we just table salt and h c 03 This is known as baking soda and a O. C. O. Which is used in a block of bleachers. Sorry, Emmett. Many branches I should say Hey! And a ohh. Which is caustic soda and h for to see Oh, three just smelling salts and C A s 04 which is the Glasser of Paris. So remember when we named these things the metal comes first and then the non metal so we have sodium, and then we have chlorine. But remember, it&#x27;s eye on a compound because it&#x27;s composed of a metal and non metal. It&#x27;s a sodium chloride. All right, here we have sodium, and we have a t 03 which knows bicarbonate. Here we have Excuse me. So we have sodium hypo folklore chloride because hypo chlorate is o. C E o. Next year, we have sodium hydroxide, so hydroxide is o H minus. And remember, you have an A plus for our sodium Zagato. So which minds is going to be our non metal or partly atomic. I am here we have and h four, which is gonna be ammonium. Um, when we have to. I have a compound made out of two non metals meadows. We used the positively charged one first and then we use the negative charge. So we have ammonium. And then after that, we have what is known as carbonates. Now, next we have calcium, which is C a and then we are going to have I have so faint. Eso eso four This is very strange folk. So we&#x27;re just remember the name and convince.

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