Answer:
Oxygen. Oxygen is the most abundant element contained within living organisms, composing about 65% of the human body.
Explanation:
To determine the formula mass of beryllium chloride, BeCl₂, we start up with the basis of one mole first.
Basis: 1 mole BeCl₂
To determine the molar mass of BeCl₂, we add up the mass of one mole of beryllium and two moles of chlorine.
1 mol Be = 9 g/mol
1 mol of Cl = 35.45 g/mol
Solving,
molar mass of BeCl₂ = (1 mol Be)(9 g/mol) + (2 mols Cl)(35.45 g/mol)
molar mass of BeCl₂ = 79.9 g
Then, we take into consideration that 1 mol is equal to 6.022 x 10²³ formula units.
formula mass BeCl₂ = (79.9 g/mol)(1 mol/6.022 x 10²³ formula units)
formula mass of BeCl₂ = 1.33 x 10⁻²² g/formula unit
<em>Answer: 1.33 x 10⁻²² g/formula unit</em>
Q=mCdeltaT
Q=(640)(0.09)(375-26)
Q=20102.4J
These citric acid cycle products are produced in your cells' mitochondria. NADH and FADH 2 start subscript, 2 end subscript are transferred to the electron transport chain during oxidative phosphorylation, where their high energy electrons will eventually fuel ATP production.
<h3>
What is a Citric Acid Cycle?</h3>
One of the major metabolic pathways of cellular respiration, involving a cyclic series of enzymatic reactions in which pyruvate converted into Acetyl Coenzyme A is completely oxidised to CO2 and hydrogen is removed from carbon molecules, transferring hydrogen atoms and electrons to electron-carrier molecules (e.g. NADH and FADH2) as well as metabolic energy to high energy bonds (e.g. ATP).
The citric acid cycle is another term for the Krebs cycle, which was initially reported in 1937 by Hans Adolf Krebs.
The citric acid cycle is so named because citric acid is both the beginning and end product of this metabolic process.
learn more about citric acid cycle refer:
brainly.com/question/17089080
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Answer:
T2 = 500K
Explanation:
Given data:
P1 = 1atm
V1 = 300ml
T1= 27 + 273 = 300K
T2 = ?
V2 = 1.00ml
P2 = 500atm
Apply combined law:
P1xV1//T1 = P2xV2/T2 ...eq1
Substituting values into eq1:
1 x 300/300 = 500 x 1/T2
Solve for T2:
300T2 = 500 x 300
300T2 = 150000
Divide both sides by the coefficient of T2:
300T2/300 = 150000/300
T2 = 500K