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What is the nonprotein calorie to nitrogen ratio of a patient receiving TPN consisting of the following parentral nutrition solution 500ml 30 dextrose 500ml 20lipid 500ml 8.5 amino acid?
To calculate the nonprotein calorie to nitrogen ratio of the TPN solution, first determine the nonprotein calories by adding the total calories from dextrose and lipid. Next, calculate the total grams of nitrogen from the amino acids. Divide the nonprotein calories by the grams of nitrogen to get the ratio. In this case, you would calculate (500ml x 3.4 kcal) + (500ml x 2 kcal) = total nonprotein calories. Then, calculate 500ml x 8.5g = total grams of nitrogen. Finally, divide the total nonprotein calories by the total grams of nitrogen to get the ratio.
How do you calculate the ratio of effusion rates for nitrogen times two and neon?
To calculate the ratio of effusion rates for nitrogen (N2) and neon (Ne), use Graham's law of effusion: Ratio = (Molar mass of neon / Molar mass of nitrogen)^(1/2) For neon (Ne) with a molar mass of 20.18 g/mol and nitrogen (N2) with a molar mass of 28.02 g/mol, the ratio of their effusion rates would be approximately √(20.18 / 28.02) ≈ 0.75.
How do you calculate liquid to gas expansion ratio of nitrogen?
The liquid to gas expansion ratio of nitrogen can be calculated using the ideal gas law equation: PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. By knowing the initial volume of the liquid nitrogen and the final volume of the gaseous nitrogen produced upon vaporization, you can calculate the expansion ratio.
How do you calculate the NPK ratio for fertilizers?
To calculate the NPK ratio for fertilizers, you need to look at the numbers on the fertilizer packaging. The NPK ratio represents the percentage of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. Simply divide the percentage of each nutrient by the total percentage of all three nutrients and multiply by 100 to get the ratio. For example, if a fertilizer has 10 nitrogen, 5 phosphorus, and 5 potassium, the NPK ratio would be 10-5-5.
How do you calculate a ratio from a percent?
Formula to calculate the ratio
How do you calculate NPK for fertilizers?
To calculate the NPK ratio for fertilizers, you need to look at the numbers on the fertilizer packaging. These numbers represent the percentage of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. Simply divide the percentage of each nutrient by the total percentage of all three nutrients to get the ratio. For example, if a fertilizer has 10 nitrogen, 5 phosphorus, and 5 potassium, the NPK ratio would be 10-5-5.
What is the ideal carbon to nitrogen ratio for composting?
The ideal carbon to nitrogen ratio for composting is around 25-30 parts carbon to 1 part nitrogen.
What is the ideal nitrogen to carbon ratio for composting?
The ideal nitrogen to carbon ratio for composting is around 25-30 parts carbon to 1 part nitrogen.
What is Non-protein calories to nitrogen ratio?
Inclodes calories contribution from fat and carbohydrate only. protein is not included in this calculation the exclusion of protein result on higher numerical value, not necessary a higher level of protien.
What is the ratio of carbon calcium and nitrogen in CCaN2?
The ratio of atoms in CCaN2 is 1 carbon: 2 calcium: 1 nitrogen.
What is the ratio of oxygen to nitrogen in air?
The ratio is approx 268 to 1000.
What is the ratio of potassium atoms to nitrogen?
In a potassium nitrate molecule (KNO3), the ratio of potassium atoms to nitrogen atoms is 1:1.
