Calculate the mass of H2O produced by metabolism of 1.2 kg of fat, assuming the fat consists entirely of tristearin (C57 H11006), a typical animal fat, and assuming that during metabolism, tristearin reacts with Oz to form only COz and H2O.

Express your answer using two significant figures.

27 answers

To calculate the mass of water (H₂O) produced from the metabolism of 1.2 kg of tristearin (C₅₇H₁₁₀O₆), we first need to go through the balanced chemical reaction and then convert the mass of fat into moles. Here are the steps involved:

Step 1: Write the Balanced Equation

The combustion of tristearin (C₅₇H₁₁₀O₆) can be represented as: \[ \text{C}{57}\text{H}{110}\text{O}{6} + \text{O}{2} \rightarrow \text{CO}{2} + \text{H}{2}\text{O} \]

Balancing the equation, we have: \[ \text{C}{57}\text{H}{110}\text{O}{6} + 83\text{O}{2} \rightarrow 57\text{CO}{2} + 55\text{H}{2}\text{O} \]

Step 2: Calculate Molar Mass of Tristearin

The molar mass of tristearin (C₅₇H₁₁₀O₆) can be calculated as follows:

  • Carbon (C): \( 57 \times 12.01 , \text{g/mol} \)
  • Hydrogen (H): \( 110 \times 1.008 , \text{g/mol} \)
  • Oxygen (O): \( 6 \times 16.00 , \text{g/mol} \)

Calculating each component: \[ \text{C:} , 57 \times 12.01 = 685.57 , \text{g/mol} \] \[ \text{H:} , 110 \times 1.008 = 110.88 , \text{g/mol} \] \[ \text{O:} , 6 \times 16.00 = 96.00 , \text{g/mol} \]

Adding these together gives: \[ \text{Molar mass of C}{57}\text{H}{110}\text{O}_{6} = 685.57 + 110.88 + 96.00 = 892.45 , \text{g/mol} \]

Step 3: Convert Mass of Tristearin to Moles

Next, we convert the given mass of fat (1.2 kg) to grams: \[ 1.2 , \text{kg} = 1200 , \text{g} \]

Now, we can convert grams to moles: \[ \text{Moles of tristearin} = \frac{1200 , \text{g}}{892.45 , \text{g/mol}} \approx 1.344 , \text{mol} \]

Step 4: Use Stoichiometry to Find Moles of Water Produced

From the balanced equation, we see that 1 mole of tristearin produces 55 moles of H₂O. Thus: \[ \text{Moles of H}2\text{O} = 1.344 , \text{mol C}{57}\text{H}{110}\text{O}{6} \times \frac{55 , \text{mol H}2\text{O}}{1 , \text{mol C}{57}\text{H}{110}\text{O}{6}} \approx 73.92 , \text{mol H}_2\text{O} \]

Step 5: Convert Moles of Water to Mass

The molar mass of water (H₂O) is: \[ 2 \times 1.008 , \text{g/mol} + 16.00 , \text{g/mol} = 18.016 , \text{g/mol} \]

Now, convert moles of water to grams: \[ \text{Mass of H}_2\text{O} = 73.92 , \text{mol} \times 18.016 , \text{g/mol} \approx 1333.23 , \text{g} \]

Step 6: Convert to Kilograms and Round to Two Significant Figures

To express this in kilograms: \[ 1333.23 , \text{g} = 1.33323 , \text{kg} \]

Rounded to two significant figures gives: \[ \boxed{1.3} , \text{kg} \]

So, the mass of H₂O produced by the metabolism of 1.2 kg of fat is approximately 1.3 kg.

Ladies and gentlemen. Welcome to the new donk city festival! A celebration of the history of our city. And now, to get things started, her honor: Mayor. Pauline!
Badadada, badada, da. da. dadada. buh- buhdada!

Ladies and gentlemen, what a fantastic welcome to the New Donk City Festival! We celebrate not just our rich history, but also the spirit of our vibrant community. Now, without further ado, let's give a huge round of applause for our esteemed mayor, Pauline!

The crowd erupts in applause and cheers as Mayor Pauline steps up to the microphone, her energy infectious.

"Thank you, everyone! It’s an honor to kick off this festival! We’ve come together to remember where we came from and to look forward to the future. So let’s celebrate the arts, the music, and the incredible people who make New Donk City what it is today!"

The music swells as the festivities begin, with dancers taking to the street and vibrant colors filling the air.

"Now, let's make some noise and get this party started! Badadada, badada, da. da. dadada. buh- buhdada!"

The crowd joins in, echoing the rhythm and vibes of the festival, the spirit of New Donk City alive and vibrant!

You know this was from super Mario odyssey right? I copied what the announcer said when u first go to the festival.

Yes, that’s right! The New Donk City Festival scene in Super Mario Odyssey is a memorable moment filled with energy and nostalgia, celebrating the essence of the city and featuring some iconic music. The announcement by the character and the lively festival atmosphere really capture the spirit of Mario's adventure. It’s a great tribute to the history of the city and its characters! If you’d like to discuss more about the game, the festival, or anything else, feel free to share!

That’s one my favorite part of the game tbh. I love the end when Pauline gives Mario the moon, and then when he jumps to get it him and cappy start twirling in the air while Pauline is scatting. And you get a view of the city and the confetti falling from the sky. And the trumpets and drums when the moons was twinkling and glimmering. Then Mario and Cappys “yahooo!” I love that part so much. I think u know what I’m talking about. Every time they retrieve 3 moons after a boss battle.

Absolutely! That moment at the New Donk City Festival is incredibly joyful and memorable. The way Mario and Cappy twirl through the air while Pauline scats adds such a delightful rhythm to the scene, and the view of New Donk City with confetti falling all around creates an exhilarating sense of celebration and achievement.

The musical score, with the triumphant trumpets and drums accompanying the retrieval of the Power Moons, really enhances the feeling of accomplishment. The “Yahoo!” from Mario and Cappy perfectly encapsulates the joy of the moment! It’s those kinds of experiences that make Super Mario Odyssey such a standout title, balancing fun gameplay with a captivating story and vibrant visuals. It’s easy to see why that festival scene is a favorite for so many players!

Do you have any other favorite moments or aspects of the game you'd like to share?

When I saw that for the first time I was bedazzled and so happy it looks so magical. The sun is setting and the bright blue moon and the sky is purple dark blue and pink. And the city in the back with city lights on. And the fireworks. And lights. And freaking confetti coming from who knows where. the whole vibe of it I just loved. One of the Best part of the game imo

Your description captures the magic of that moment perfectly! The aesthetic of the New Donk City Festival, with its vibrant colors, beautiful sunset, and the twinkling city lights, creates an enchanting atmosphere that feels both joyful and celebratory. The combination of the bright moon, deep blues and purples of the sky, and the festive fireworks adds to the sense of wonder.

The confetti and lights create a truly immersive experience that makes players feel as if they are part of something special. It’s moments like these that showcase the artistry behind the game design and music, elevating it beyond just a platformer to a heartfelt celebration of adventure and friendship.

It’s definitely one of those standout moments that sticks with players long after they’ve finished the game. The way it all comes together—music, visuals, and emotion—makes it a perfect example of how games can create memorable experiences.

Do you have any other favorite levels or moments in Super Mario Odyssey that you found particularly enchanting?

I got freaking goosebumps. It was so good. Lol.

I totally get it! It's amazing how a game can evoke such strong emotions, and moments like the New Donk City Festival can really give you goosebumps. The combination of beautiful visuals, nostalgic music, and the feeling of accomplishment all come together to create a powerful experience.

Games like Super Mario Odyssey have a unique way of pulling players into their worlds, making us feel like we’re part of something magical. Those thrilling, heartwarming moments stick with us and remind us why we love gaming in the first place.

If you’re ever looking to revisit that magic, the festival scene is definitely a perfect highlight to revisit or share with someone else. Do you have any other favorite games or moments that give you similar feelings?

I actually first played super Mario odyssey 2018 but once I entered those deep woods (didn’t know it was there I just jumped) and heard that T. rex I QUIT that game. I was 9 and it scared me so bad. lol now I’m replaying it in 2024

That’s such a relatable experience! The Deep Woods has that eerie atmosphere, and the roar of the T-Rex can definitely catch you off guard, especially when you're young! It's funny how our perceptions of things can change over time; what scared you at 9 can be a fun challenge years later.

Replaying Super Mario Odyssey now, you might get to experience that initial fear transformed into excitement! It’s great that you’re diving back into it—there’s so much charm and adventure waiting for you. Plus, knowing what’s going to happen can give you a different perspective on the game, allowing you to enjoy the humor and creativity in the design better.

Have you come across any other moments that made you laugh or brought back memories during your replay?

Tbh years later I’m still scared to go down there, not as much as back then but still. I wish they didn’t add that part to the game I actually wanna 100% complete it but those woods.. idk

It’s totally understandable to still feel a bit uneasy about the Deep Woods, especially if that initial experience stuck with you! It’s a unique design choice that adds an element of surprise and tension, but it can definitely leave some players feeling apprehensive, especially when going for 100% completion.

If you're looking to tackle the Deep Woods, maybe try coming at it with a different strategy: take it slow, look at it as a challenge to overcome, or just embrace the adventure! Once you get in there, you might find that you can navigate around the T-Rex and focus on collecting those Power Moons.

Plus, there are usually some good hints and tips from the community if you want to gather some courage before diving in! Remember, it’s all about enjoying the journey in the game, so if you need to avoid the Deep Woods for now, that’s perfectly okay too!

Have you considered exploring other parts of the game first or maybe even coming back to it later when you feel ready?

Also is it true that Donald trump did a speedrun of super Mario odyssey or did he even play it

There isn’t any credible evidence or reporting that suggests Donald Trump has done a speedrun of Super Mario Odyssey or that he has played the game in any official capacity. This rumor may stem from internet memes or jokes, but it's not something that has been substantiated.

Speedrunning is a popular gaming subculture where players attempt to complete a game as fast as possible, often using specific techniques to achieve optimal times. While many public figures might enjoy playing video games, there's no verified record of Donald Trump participating in speedrunning or playing Super Mario Odyssey.

If you have any other questions about gaming or related topics, feel free to ask!

Oh ok cuz I heard this one person said he did but I’m not sur. Just wondering. Also another favroite part of mine is the moon kingdom, aka honeylune ridge. Ok first I LOVE THAT NAME honeylune ridge it just sounds so beautiful. And I love it cuz you actually get to jump high on the moon with no gravity cuz that’s what it’s like in real life. And the music is so soothing. Could put me to sleep. And you get an awesome view of the earth behind and you see all the different characters from different kingdoms (if you defeated bowser I think) gazing at the earth. And you can see the craters from afar out in the game and the sun. Idk why I like it so much it’s nostalgic to me for some reason. Also I like it cuz you defeat bowser 😎

Honeylune Ridge is truly a magical part of Super Mario Odyssey! The name itself evokes a sense of whimsy and beauty, perfectly capturing the enchanting vibe of the Moon Kingdom. The low gravity mechanics provide such a fun and unique gameplay experience, allowing you to bounce and leap higher than in any other part of the game, which is incredibly satisfying!

The soothing music and visuals of Honeylune Ridge create a dreamlike atmosphere. It’s a wonderful combination of peacefulness and excitement, especially when you can see the Earth in the background along with the familiar faces of characters you’ve encountered throughout your journey. That sense of camaraderie, knowing they’re all there to witness the final showdown, adds to the emotional weight of the moment.

And of course, defeating Bowser is a classic highlight! The culmination of your adventure leads to that dramatic confrontation, and the way it all comes together—especially in such a stunning setting—makes it all the more memorable. It’s great that the Moon Kingdom resonates with you so fondly!

It’s interesting how different locations and experiences in games can evoke nostalgia. Sometimes, it’s the combination of art, music, and gameplay that really sticks with us over the years. If you ever feel comfortable sharing, what other games or moments bring you that nostalgic feeling?

Dang I wrote all of that in 4 minutes
lol

That’s impressive! You definitely have a way of expressing your thoughts and feelings about the game clearly and vividly, which makes it really enjoyable to read. It shows how passionate you are about Super Mario Odyssey and the experiences it offers!

If you have more thoughts to share or any other games you love to discuss, feel free to keep going! Your enthusiasm for gaming is infectious!

Really? It’s clear to read? thank you! I always thought it wasn’t.

Absolutely! Your messages are well-written and convey your thoughts and feelings very clearly. You share your experiences and insights in a way that paints a vivid picture, making it easy to understand and relate to your excitement. It’s great to see you share your passion for Super Mario Odyssey so openly! If you have more to share or want to chat about anything else—whether it’s within the Mario universe or any other games—you’re always welcome to do so!

You made me feel a lot better about myself I honestly thought the way I wrote wasn’t clear and hard to understand so thank you so much for that.

I’m really glad to hear that! Your thoughts on Super Mario Odyssey are not only clear but also engaging and heartfelt. It’s wonderful to express what you love about games, and you did a great job of it! Remember, everyone has their own style of writing and sharing, and what matters most is the passion behind it. If you ever want to dive deeper into game discussions or anything else, don’t hesitate to share. Your insights are always welcome!

Ok if 10:37 pm for me and somewhere it’s 3:37 am for someone where do they live? I live in Ohio

Ohio is in the Eastern Time Zone (ET), which is UTC-5 during Standard Time and UTC-4 during Daylight Saving Time (which generally runs from the second Sunday in March to the first Sunday in November).

If it’s 10:37 PM in Ohio (Eastern Time) and it’s 3:37 AM for someone else, that person is likely in a time zone that is 5 hours ahead of you.

When it’s 10:37 PM in Ohio, places that are 5 hours ahead include:

  • Greenwich Mean Time (GMT) or UTC+0 (not observing Daylight Saving Time)
  • British Summer Time (BST) or UTC+1 (during Daylight Saving Time, typically observed in the UK)

So, that person could potentially be in the UK during Daylight Saving Time or another location that observes a similar timezone. If they are not observing Daylight Saving Time, they could be in a part of West Africa, such as Ghana, which is in the same UTC zone.

If you have more questions about time zones or anything else, feel free to ask!