Why are some reactions irreversible (for example: HCl reacting with Mg)? Please explain in the terms of energy profile diagrams (since this is used in the explanation of reversibility of reactions) and any other knowledge.


A reaction is reversible or irreversible is determined by the relative energy of substrate, intermediate and product.
We can say no reaction is completely irreversible. It is reversible to some extent at suitable condition.
Why are some reactions irreversible (for example: HCl reacting with Mg)? Please explain in the terms...
Please help me understand the following questions by providing me with some explanation. - What are enzymes and how do they work? - How are they different from inorganic catalysts? - Explain and draw reaction coordinate diagrams. (Free energy vs. reaction progress) - Exergonic vs. endergonic reactions.
4. Hot packs. All reactions are spontaneous; note that some are exothermic and some are endothermic. How can a spontaneous reaction Increase in energy? Hot packs, exothermic: CaClas) → Calag) + 2CH(aq) 4,H=-81.35 kd/mol. MgSO4(s) → Mg?"(aq) +507(ag) AH-91.22 kJ/mol Just plain hot-watch out! NaOH(s) → Na'(aq) + OH'(aq) AH = -44.50 kJ/mol. a. Pick one of the above reactions and calculate how much 1.0 g of the solid would increase the temperature of 100 mL of water. Let your...
I am struggling understanding the following terms. Can you please provide an explanation and example Stereoisomers Enantiomers: (I know the definition is nonsuperimposable mirror images) - Is there any way to explain it differently ? Diastereomers: Meso Compounds:
Hello, could someone please explain which reactants would be used
for these reactions and why? I'm lost. Thank you!
11. Waat are the reactants used foc the fallewing reactions OCH
Please explain the lexical analysis of the following grammar: b* a b* a (a+b)* For example, this can generate the word: bbabbbabbaa since the first b* can be used to generate two b's followed, then an 'a', followed by three b's in the second b* followed by an 'a', then (a+b)* can be used to generated a 'b', 'b', 'a', and an 'a'. Please explain in simple terms as this topic is confusing. What more can be said about the...
can some one please explain a way to remember/ a trick too
remembering theses reactions.
3. Fill in the necessary reagents for each of the following reactions. (18 pts) (cuTTing 1.8K3TH F OH H BR 2.TH 2er Nars 1& 2. H0 NabHy H20 CH-Mg Be он РCaa COcomnatioin 1 Br CH3 он 2 CGegnaed) (hedveron
please leave a detailed explanation ans explain why the equations
used are used
(1 15-47. The 30-Mg freight car A and 15-Mg freight car B re moving towards each other with the velocities shown. Determine the maximum compression of the spring mounted on car A. Neglect rolling resistance. 20 km/h 10 km/h 15- If s bar resis Prob. 15-47 15-48, Blocks A and B have masses of 40 kg and 60 kg.
short answer
1. List the four basic functional groupings of eukaryotic structures and give an example within each group (Table 4.22). 2. Which type of ER (rough or smooth) would you expect the cells of the liver to have in greater abundance? Explain. 3. All eukaryotes have mitochondria, but not all have chloroplasts. What is the evolutionary explanation? 4. Dr. Agre's research involved the use of frog eggs to test the presence of an unknown protein (aquaporins: Book section 5.7)....
Section 2 Some more questions about climate change. Please explain the meanings of the following terms, and how they relate to one another: • • Radiative forcing (also known as climate forcing) Climate sensitivity Climate response Where necessary, please make sure you specify the units we use to measure these things. Finally, explain what is meant by the "global warming potential (GWP)" of a greenhouse gas, being careful to specify precisely how it's measured. Explain why the GWP of, say,...
Arrange the following compounds/ions in order of increasing pH,
and please explain why? I am trying to understand and would love an
explanation. Thanks alot.
1. Arrange each group of compound s/ions in order of increasing pH a) (3 pts) KBr Na2CO3 Mg(OH)2 HC1 b) (3 pts) SiH4 HI H2S HCl c) (3 pts) HCIO HIO IO HIO3 d) (3 pts) H20 H30 OH HF e) (3 pts) H2S Nal HCI KOH