In an exothermic reaction, by definition, the enthalpy change has a negative value: Îh < 0 since a larger value (the energy released in the reaction) is subtracted from a smaller value (the energy used for the reaction).
Successful YouTuber Alfredo Villa is known online under his nickname PrettyBoyFredo. His main YouTube channel amassed over 1.6 million followers as of October 2016. Although pretty young, Alfredo already gained sizable wealth thanks to online advertisement income. PrettyBoyFredoâs net worth is currently about $700 thousand. Check out also net worth of KSI, Dude Perfect, and Adam LZ.
Itâs been 15 years since Jared Fogle waltzed into a Subway and ordered his first 6-inch turkey sub â hold the cheese and mayo. Now he flashes a Subway âblack cardâ for free food, flies first-class and has an estimated net worth of about $15 million.