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Questions and Answers
What is the molarity of Na in the serum?
What is the molarity of Na in the serum?
140 mEq/L
How would you prepare 100ml of 10% w/v iodine solution using 5% w/v and 20% w/v iodine solutions?
How would you prepare 100ml of 10% w/v iodine solution using 5% w/v and 20% w/v iodine solutions?
Take 67ml of 5% w/v and 33ml of 20% w/v iodine solution.
What is the volume of 20% w/v iodine solution needed to produce 100ml of 10% w/v iodine solution?
What is the volume of 20% w/v iodine solution needed to produce 100ml of 10% w/v iodine solution?
33ml
In what proportion should 80% w/v, 70% w/v, and 50% w/v solutions be mixed to produce 100ml of 60% w/v solution?
In what proportion should 80% w/v, 70% w/v, and 50% w/v solutions be mixed to produce 100ml of 60% w/v solution?
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What is the proportion of 80% w/v and 50% w/v solutions to create a possible mixture of 60% w/v?
What is the proportion of 80% w/v and 50% w/v solutions to create a possible mixture of 60% w/v?
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How many parts of 70% w/v and 50% w/v solutions are needed to form a mixture of 60% w/v?
How many parts of 70% w/v and 50% w/v solutions are needed to form a mixture of 60% w/v?
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What are the amounts in milliliters of the 80% w/v, 70% w/v, and 50% w/v parts in a total mixture of 100ml at 60% w/v?
What are the amounts in milliliters of the 80% w/v, 70% w/v, and 50% w/v parts in a total mixture of 100ml at 60% w/v?
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How can you mix 80% w/v, 70% w/v, 50% w/v, and 40% w/v solutions to produce a 60% w/v mixture of 100ml?
How can you mix 80% w/v, 70% w/v, 50% w/v, and 40% w/v solutions to produce a 60% w/v mixture of 100ml?
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What is the total number of parts in the mixture of 80% w/v, 40% w/v, 70% w/v, and 50% w/v solutions?
What is the total number of parts in the mixture of 80% w/v, 40% w/v, 70% w/v, and 50% w/v solutions?
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How many milliliters are needed for the 70% w/v solution in a 100ml mixture?
How many milliliters are needed for the 70% w/v solution in a 100ml mixture?
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What is the rule of thumb for calculating dosage using the largest and smallest numbers?
What is the rule of thumb for calculating dosage using the largest and smallest numbers?
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How would you calculate the dosage for a patient weighing 75kg who needs Ivermectin 200 mcg/kg/dose using 3mg tablets?
How would you calculate the dosage for a patient weighing 75kg who needs Ivermectin 200 mcg/kg/dose using 3mg tablets?
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Study Notes
Molarity of Na in Serum
- The molarity of Na in the serum is not specified.
Preparing Iodine Solutions
- To prepare 100ml of 10% w/v iodine solution, you need to mix 5% w/v and 20% w/v iodine solutions.
- The volume of 20% w/v iodine solution needed to produce 100ml of 10% w/v iodine solution can be calculated.
Mixing Iodine Solutions to Produce 60% w/v Solution
- To produce 100ml of 60% w/v solution, you need to mix 80% w/v, 70% w/v, and 50% w/v solutions in a specific proportion.
- The proportion of 80% w/v and 50% w/v solutions to create a possible mixture of 60% w/v is a specific ratio.
- To form a mixture of 60% w/v, you need a certain number of parts of 70% w/v and 50% w/v solutions.
- The amounts in milliliters of the 80% w/v, 70% w/v, and 50% w/v parts in a total mixture of 100ml at 60% w/v can be calculated.
Mixing Multiple Iodine Solutions to Produce 60% w/v Solution
- You can mix 80% w/v, 70% w/v, 50% w/v, and 40% w/v solutions to produce a 60% w/v mixture of 100ml.
- The total number of parts in the mixture of 80% w/v, 40% w/v, 70% w/v, and 50% w/v solutions can be calculated.
- The amount of 70% w/v solution needed in a 100ml mixture can be calculated.
Calculating Dosage
- The rule of thumb for calculating dosage is to use the largest and smallest numbers.
- To calculate the dosage for a patient weighing 75kg who needs Ivermectin 200 mcg/kg/dose using 3mg tablets, you need to perform a specific calculation.
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Description
This quiz covers the topic of calculating medication dosages using the alligation method. Questions involve determining how to mix different concentrations of solutions to achieve a desired concentration for a prescription. Practice solving dosage calculation problems with varying percentages of ingredients.
