What is released when the chemical bond is broken between the second and third phosphates of an atp?
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Final answer:
The breaking of the chemical bond between the second and third phosphates of ATP (Adenosine triphosphate) releases significant energy, transforming ATP into adenosine diphosphate (ADP) and an inorganic phosphate group. The energy released powers various biological processes and reactions within cells. This cycle of breaking and reforming ATP, often referred to as hydrolysis, is crucial to cellular function.
Explanation:
Adenosine triphosphate (ATP) is a high-energy molecule that powers cellular processes. When the chemical bond between the second and third (or beta and gamma) phosphates of ATP is broken, it releases significant energy. This reaction, known as hydrolysis, transforms ATP into adenosine diphosphate (ADP) and an inorganic phosphate group (P;), both of which have lower free energy than the reactants. Here is the specific reaction: ATP + H₂O → ADP + P¡ + free energy.
The breaking of phosphates' strong bonds (phosphoanhydride bonds) releases enough energy to power various cellular reactions and processes. These bonds are considered 'high-energy' due to the amount of energy they release upon breaking.
This continuous cycle of ATP breaking down into ADP and phosphate, followed by their recombination, effectively powers the life processes within cells.
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if eqaul volumes of 0.1 m naoh and 0.1 m hcl arw mixed, the resulting solution will contain a salt and what
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The balanced equation of the reaction between hydrogen and nitrogen to produce ammonia would be:
Ammonia is produced when nitrogen reacts with hydrogen.
Stoichiometrically, 1 mole of nitrogen is required to react with 3 moles of hydrogen with 2 moles of ammonia being the product.
Thus, the balanced chemical equation for the reaction would become:
More on balancedequations can be found here: brainly.com/question/7181548?referrer=searchResults
Answer:
Balanced chemical equation:
N₂ + 3H₂ → 2NH₃
Explanation:
Chemical equation:
N₂ + H₂ → NH₃
Balanced chemical equation:
N₂ + 3H₂ → 2NH₃
Step1:
Left side of equation Right side of equation
N = 2 N = 1
H = 2 H = 3
Step 2:
N₂ + H₂ → 2NH₃
Left side of equation Right side of equation
N = 2 N = 2
H = 2 H = 6
Step 3:
N₂ + 3H₂ → 2NH₃
Left side of equation Right side of equation
N = 2 N = 2
H = 6 H = 6
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Answer: The correct answer is "wrap more coils of wire around the nail".
Explanation:
Electromagnet: When the current passes through iron core wounded by the coils then it will get magnetized. It is not a permanent magnet.
It will loose its magnetism when the current does not flow in it.
The poles of the electromagnet can be changed. They are not fixed.
In the electromagnet, the strength of the magnetism can be increased or decreased by increasing the number of turns in the coil and by increasing the current.
In the given problem, If you make an electromagnet using a battery circuit and a steel nail, the magnetic strength can be increased by wrapping more coils of wire around the nails.
Therefore, the correct option is (B).
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1. Find the atomic radius of thorium (Th). The atomic radius of thorium is approximately 180 picometers (pm), which is 180 x 10^-12 meters.
2. Convert 1.80 mm to meters. There are 1,000,000 picometers in a millimeter, so 1.80 mm is equivalent to 1.80 x 10^-3 meters.
3. Divide the length you want to span (1.80 x 10^-3 meters) by the atomic radius of thorium (180 x 10^-12 meters):
(1.80 x 10^-3 meters) / (180 x 10^-12 meters) = 10,000,000
So, you would need to line up approximately 10,000,000 thorium atoms side by side to span 1.80 mm.
(2) higher energy and lower entropy
(3) lower energy and higher entropy
(4) lower energy and lower entropy
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Answers
Answer:approximately 115.33 grams of H2O are needed to react with 3.20 moles of CaC2 in the given reaction.
Explanation:To determine how many grams of H2O are needed to react with 3.20 moles of CaC2 in the given reaction, we can use stoichiometry and the molar ratios between CaC2 and H2O in the balanced chemical equation.
First, let's write down the balanced chemical equation:
CaC2 (s) + 2H2O (l) -> C2H2 (g) + Ca(OH)2 (aq)
From the balanced equation, we can see that 1 mole of CaC2 reacts with 2 moles of H2O.
Now, let's use this information to calculate the moles of H2O required to react with 3.20 moles of CaC2:
Moles of H2O = (3.20 moles CaC2) * (2 moles H2O / 1 mole CaC2)
Moles of H2O = 3.20 moles * 2
Moles of H2O = 6.40 moles
Now that we know we need 6.40 moles of H2O, we can calculate the grams of H2O needed using the molar mass of H2O:
Molar mass of H2O = 2(1.01 g/mol) + 16.00 g/mol = 2.02 g/mol + 16.00 g/mol = 18.02 g/mol
Now, calculate the grams of H2O:
Grams of H2O = (6.40 moles) * (18.02 g/mol)
Grams of H2O ≈ 115.33 grams
So, approximately 115.33 grams of H2O are needed to react with 3.20 moles of CaC2 in the given reaction.
sodium, nickel, carbon, or oxygen
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Answer : Option A) Sodium
Explanation : Sodium is the element which is most reactive tin the given options.
Sodium has the atomic number as 11, which is distributed in the atomic shells as 2-8-1.
So, it is clear that the outermost valence shell contains only one electron in sodium. To give away one electron and attain the octet state is easy for sodium. If it donates the electron it becomes a cation which is very reactive, as it gets a positive charge on itself.
Compared to the valency of the other atoms given here, Nickel has 2 valence electrons so it will be less reactive than Sodium.
Carbon has 4 valence electrons which is less than sodium and oxygen needs 2 electrons to be an octet which is also less.