So we're just going to round it down to 567 degrees kelvin. ![]() So we have three significant figures here in our starting temperature. And again we're using significant figures. And when we do that we get 567.15 Calvin. We're simply going to go ahead and add 273.15 degrees. And so the one we're going to be using here is the second to last formula Celsius to Calvin. So the next one, let's go ahead and erase is here we have we're starting with 294 degrees Celsius and we need to convert that to Calvin. And that's going to be the conversion here. And so 84.2, we're gonna round that down to 84 F. And again using significant figures, we do have two significant figures that we need to have. So when we do that we get 52.2 and then 50 to 52.2 plus 32 it's going to give us 84.2 degrees Fahrenheit. Instead of um of starting out and subtracting 32 we're going to be doing is actually taking our 29 Celsius and multiplying it by our 9 9/5. ![]() Um and it looks a little bit different now. So we're gonna be using instead of that formula, we're gonna be using the other one which is this one, Celsius and Fahrenheit. We're going for the next problem or for the next example we're going to convert from Celsius to Fahrenheit. Um once we converted to Celsius instead of Fahrenheit. So if we have 28.3, we're going to have to run that off to 28 degrees Celsius. And then the problem that we are in the temperature that we're starting with. Now, 28.3, we do have to also take in consideration significant figures. We plug it into our calculator is going to give us 28.3. So in this case it's going to be 83 -32 and 83 -32 is going to be 51 and 51 times 5/9. And so if you want to just go ahead and take a look at our formula here, we have uh Fahrenheit F here is going to stand for the temperature in Fahrenheit that you are starting with. And so uh what the formula that we're gonna be using is actually going to be the Fahrenheit Celsius, we're gonna be using this one for our very first problem. So here on the first one we have 83 F to Celsius. So here we have a couple examples here on, we have about six examples and we're just gonna be practicing uh kind of just using our our temperature conversion formulas here that need to get familiar with in order to convert to a specific type of temperature um based on the examples here. Either subtract or you add 273.15 to whatever you have Celsius or Calvin. And the last two we hear the Celsius converting between south and kevin, that's actually one of the easier ones. And so these come in very handy and here are about there's about six unit conversions or temperature conversions that we must know ranging from Calvin to Fahrenheit, Fahrenheit to Calvin, uh Fahrenheit, Celsius Celsius to Fahrenheit and then back and forth between Calvin and Celsius. And in fact a lot of our our general chemistry or introductory chemistry of course is what we have to do a lot of math and temperature conversions in order to use perhaps like another formula and were given a certain temperature, maybe we have to convert our our Celsius to Calvin in order for that particular in order to use a certain formula. ![]() We have uh temperature conversions and we kinda have a variety of formulas here that we must kind of come familiar with if we want to go ahead and calculate you know, temperature conversions, whether we're working with fair and how it's Celsius Calvin.
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