HO BnO

1.219 Joules converted to cal

27.) A 43 g serving of a chocolate candy has 2.10 x 102 Calories. Convert this energy to units of joules.   a. 879 J b. 8.79 x 105 J c. 50.2 J  d.  5.02 x 104 J

a. C. O O IZ N O b. d. Br H3O+ heat O N O ?

* Q5. Complete H;PO4 H,C CH3 Heat ÓH

nHMAC%3Def41415d9158412623399163083b2ede#10001 Spr. 2021 8 Gu HI, Leira v Sign Out Item 4 I Review | Constants | Periodic Table Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 2250 kcal of energy for the trip. For her food supply, she decides to take nutrition bars. The label states that each bar contains 50 g of carbohydrates, 10 g of fat, and 40 g of protein. Part A How many nutrition bars should Alexandra pack? Express the number of bars numerically. > View Available Hint(s) ν ΑΣφ bars Submit Previous Answers 0V 12:33

OMe 1. NaOMe, MeOH 2. id H 3. H3O*, heat

Convert between energy units. a. 231 cal to kJ b. 132 x 10* kJ to kcal d. 2.88 x 10* J to Cal c. 4.99 x 10'kJ to kWh

As the average kinetic energy of the substance increases, the termpature of the sample...

Given the following data Fe2O3(s)+3CO(g)2Fe(s)+3CO2(g)H=23KJ3Fe2O3(s)+CO(g)2Fe3O4(s)+CO2(g)H=39KJFe3O4(s)+CO(g)3FeO(s)+CO2(g)H=18KJ Calculate H for this reaction FeO(s)+CO(g)Fe(s)+CO2(g)