Use the table below to answer the question that follows. [H+] (mol/L) 1x 100 1x 10/1 1x 10/² 1x 10-³ 1x104 1x 10-5 1 x 10-6 1x 10-7 1x10 1x 10/9 1 x 10-10 1x 10+ 1x10-11 1x10-³ 1x10-12 1x10-² 1x10-13 1x10-1 1x 10-14 1x10⁰ с [OH-] (mol/L) 1x10-14 1x10-13 1x 10-12 1x 10-11 1x 10-10 10 What is the approximate pH of tomato juice? O a 0.0000000001 O b O Od 1x109 1x 108 1x 10-7 4 1x106 1x10-5 0.0001 1M HCI 0.1MHCI Gastric juice Lemon juice Tomato juice Black coffee Milk Pure water Blood Seawater Milk of magnesia Household ammonia 0.1M NaOH 1M NaOH
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
![Use the table below to answer the question that follows.
[H+]
(mol/L)
1x100
1x 10/1
1 x 10-²
1 x 10-³
1x 10-4
1x 10-5
1 x 10-6
1 x 10-7
1x10
1x106
1x10-5
1x104
1x10-³
1x10-²
1x10-1
1x10-14 1x100
1
x 10-9
1 x 10-10
1x10-11
1x 10-12
1 x 10-13
d
What is the approximate pH of tomato juice?
O a 0.0000000001
Ob
Ос
10
[OH-]
(mol/L)
1x 10-14
1x 10-13
1x 10-12
1x 10-11
1x 10-10
1x109
1x 108
1x 10-7
0.0001
4
1M HCI
0.1M HCI
Gastric juice
Lemon juice
Tomato juice
Black coffee
Milk
Pure water
Blood
Seawater
Milk of magnesia
Household ammonia
0.1M NaOH
1M NaOH](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd42bdbad-1069-4895-97f4-6e208f1e2389%2Fd9c677c6-237b-45fb-af6f-5248f8729969%2Fp7dtfm_processed.png&w=3840&q=75)
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