How many joules are in 104 calories? (1 cal = 4.18J)? Chemistry Thermochemistry Calorimetry 1 Answer anor277 Apr 14, 2017 Approx. #430*"J"...........# Explanation: We know that #1*"cal"=4.18*"J"# And thus #104*cancel"cal"xx4.18*"J"*cancel("cal"^-1)=??"J"#. Answer link Related questions How does differential scanning in calorimetry work? What information do you get from a differential scanning calorimetry plot? How do you measure calorimetry? Question #962a7 Question #1dfc5 Question #41af6 What is calorimetry? What is a differential scanning calorimeter? How can a calorimeter measure energy? What are calorimeters made of? See all questions in Calorimetry Impact of this question 2564 views around the world You can reuse this answer Creative Commons License