Answer:
d- Scientists have to follow government rules made to protect people.
Explanation:
Scientific research fosters our understanding of the world around us. It helps people to learn to promote critical thought and problem-solving. Although there may not be an immediate practical use of the research, in the long term the study could benefit humanity. Scientific research is the product of creative ideas and collaborative communication that the proper role of government is often restricted to funding the research. The role of the government is to perform its reasonable and valid duties of defending human rights and enhancing the independence of the human.
Charles law states that volume of gas is directly proportional to temperature of gas at constant pressure and fixed amount of gas.
V / T = k
where V - volume , T - temperature in Kelvin and k - constant
where parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation
T1 = 25 °C + 273 = 298 K
T2 = 35 °C + 273 = 308 K
substituting values in the equation,
V = 5.17 L
new volume is 5.17 L
Answer:
262 ppm of Na₃PO₄
Explanation:
In a dilution, the concentration of the initial solution is decreased. When you take 5.00mL of the solution that is diluted to 25.0mL The solution is diluted 25/5 = <em>5 times</em>
If you make another two serial dilutions the final solution wil decrease its concentration 5*5*5 = 125 times
As original solution containing 0.200 M of Na3PO4, the final solution will have a concentration of:
0.200M / 125 = <em>1.6x10⁻³M</em>
Molarity is defined as the ratio between moles and liters. 1.6x10⁻³ moles of Na3PO4 in 1L are:
1.6x10⁻³mol ₓ (164g/mol) = 0.262g Na₃PO₄ / L
Assuming density of Na3PO4 as 1g/mL the concentration of the solution is:
0.262mL Na₃PO₄ / L
As 1mL = 1000μL:
262μL Na₃PO₄ / L
μL of solute per L of solution is equal to ppm, that means the solution has:
<h3>262 ppm of Na₃PO₄</h3>
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:
atom are very tiny partical