Web29 jan. 2024 · 5 (52) Patient Math & Science Tutor See tutors like this A. one calorie is equal to 4.184 joules. B. The specific heat of water is 1 calorie per gram-°C. The heat required to raise the temperature of 2000 g water by 20°C is 1.00 cal/g-C x 2000 g x 20 °C = 40000 calories or 167360 joules. C. WebTranscribed Image Text: How many calories are there in a 255 Calorie snack bar? 60.9 none of the above 1.07 x 103 2.55 x 105 1 x 103 Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students who’ve seen this question also like: Chemistry: Matter and Change Energy And Chemical Change. 63A …
Answered: How many joules are there in a 255… bartleby
WebQ: How many calories are there in a 255 Calorie snack bar? 60.9 none of the above 1.07 x 103 2.55 x 105… A: Option d is correct. 2.55 *10^5. There are 1000 calories in every … WebQ: How many calories are there in a 255 Calorie snack bar? 60.9 none of the above 1.07 x 103 2.55 x 105… A: Option d is correct. 2.55 *10^5. There are 1000 calories in every Calorie.If you take 255 x 1000… read sand chronicles online
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WebThis can vary depending on the temperature of water, but the ISO defines a calorie as 4.184 joules. This unit should not be confused with an upper-case Calorie, or kilocalorie, which is commonly used in food labeling. A joule is the standard unit of energy. WebTranscribed Image Text: How many joules are there in a 255 calorie snack bar? O 1.07 x 103 O 1.07 x 106 O none of the above 6.09 x 104 O 2.55 x 105 Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students who’ve seen this question also like: General Chemistry - Standalone book (MindTap Course List) Web2 mei 2024 · (A) There are 4.184 J/g in 1 calorie. (B) 167.36 kJ/ gram heat was released on burning the snack bar. (C) The snack bar consists of 40 kilocalories . (A) The conversion of calories to joules has been taking specific heat of the water as standard. 1 calorie = 4.184 J/g (B) Specific heat (q) = mc t Where, m = mass C = specific heat capacity read samsung text messages on pc