Question

1000 ml flask of 0.9% sodium chloride solution is to be slowed down from a 6 hourly rate to an 8 hourly rate what is the new rate in drops per minute assume the use of a standard macro drip giving set

101

likes
507 views

Answer to a math question 1000 ml flask of 0.9% sodium chloride solution is to be slowed down from a 6 hourly rate to an 8 hourly rate what is the new rate in drops per minute assume the use of a standard macro drip giving set

Expert avatar
Fred
4.4
115 Answers
A standard macro drip set delivers 15 drops per milliliter. So, for a 1000 ml flask, the total number of drops would be 15,000 drops (1000 ml * 15 drops/ml). If the current rate is to administer this over 6 hours, then the rate in drops per minute is: Current rate = Total drops / Total time in minutes = 15000 drops / (6 hours * 60 minutes/hour) = 15000 drops / 360 minutes = 41.67 drops/minute Now, if we want to slow this down to an 8 hourly rate, we can calculate the new rate as follows: New rate = Total drops / New total time in minutes = 15000 drops / (8 hours * 60 minutes/hour) = 15000 drops / 480 minutes = 31.25 drops/minute So, the new rate is approximately 31.25 drops per minute. Please note that in practice, drip rates are usually rounded to the nearest whole number, so you might administer approximately 31 drops per minute.

Frequently asked questions (FAQs)
What is the value of f(5) where f(x) is a linear function defined as f(x) = x?
+
What is the measure of an angle in a triangle if the sum of the other two angles is 90°?
+
What is the limit of the reciprocal function f(x) = 1/x as x approaches infinity?
+
New questions in Mathematics
3(4×-1)-2(×+3)=7(×-1)+2
For a temperature range between 177 degrees Celsius to 213 degrees Celsius, what is the temperature range in degrees Fahrenheit.
If L (-2, -5) reflected across y = -4. What are the coordinates of L?
How do you think the company has increased or decreased its income?
4X^2 25
4x567
An integer is taken at random from the first 40 positive integers. What is the probability that the integer is divisible by 5 or 6?
The beta of a company is 1.51 while its financial leverage is 27%. What is then its unlevered beta if the corporate tax rate is 40%? (4 decimal places)
Credit title that represents a payment order. This model, which emerged in Brazil, can only be issued in two specific situations: in the purchase and sale of commercial products or in the provision of services. Select the correct alternative: Question 6Answer The. Present value B. Promissory note w. Present value d. Duplicate It is. Bill of exchange
6-35 A recent study by an environmental watchdog determined that the amount of contaminants in Minnesota lakes (in parts per million) it has a normal distribution with a mean of 64 ppm and variance of 17.6. Assume that 35 lakes are randomly selected and sampled. Find the probability that the sample average of the amount of contaminants is a) Greater than 72 ppm. b) Between 64 and 72 ppm. c) Exactly 64 ppm. d) Greater than 94 ppm.
You are the newly appointed transport manager for Super Trucking (Pty) Ltd, which operates as a logistics service provider for various industries throughout southern Africa. One of these vehicles is a 4x2 Rigid Truck and drawbar trailer that covers 48,000 km per year. Use the assumptions below to answer the following questions (show all calculations): Overheads R 176,200 Cost of capital (% of purchase price per annum) 11.25% Annual License Fees—Truck R 16,100 Driver Monthly cost R 18,700 Assistant Monthly cost R 10,500 Purchase price: - Truck R 1,130,000 Depreciation: straight line method Truck residual value 25% Truck economic life (years) 5 Purchase price: Trailer R 370,000 Tyre usage and cost (c/km) 127 Trailer residual value 0% Trailer economic life (years) 10 Annual License Fees—Trailer R 7,700 Fuel consumption (liters/100km) 22 Fuel price (c/liter) 2053 Insurance (% of cost price) 7.5% Maintenance cost (c/km) 105 Distance travelled per year (km) 48000 Truck (tyres) 6 Trailer (tyres) 8 New tyre price (each) R 13,400 Lubricants (% of fuel cost) 2.5% Working weeks 50 Working days 5 days / week Profit margin 25% VAT 15% Q1. Calculate the annual total vehicle costs (TVC)
Solve the following equation for x in exact form and then find the value to the nearest hundredths (make sure to show your work): 5e3x – 3 = 25
How much does the average college student spend on food per month? A random sample of 50 college students showed a sample mean $670 with a standard deviation $80. Obtain the 95% confidence interval for the amount college students spend on food per month.
From 1975 through 2020 the mean annual gain of the Dow Jones Industrial Average was 652. A random sample of 34 years is selected from this population. What is the probability that the mean gain for the sample was between 400 and 800? Assume the standard deviation is 1539
We have two distributions: A (M = 66.7, 95% CI = [60.3, 67.1]) / B (M = 71.3 95% CI = [67.7, 74.9]). Erin maintains that B is significantly larger than A. Provide your opinion on Erin’s argument and justify your opinion.
1. A jeweler has two gold bars, with 80% purity and the other with 95% purity. How much of each must be melted to obtain a 5 kilo ingot with 86% purity?
Square root of 169 with steps
2+2020202
Emile organizes a community dance to raise funds. In addition to paying $300 to rent the room, she must rent chairs at $2 each. The quantity of chairs rented will be equal to the number of tickets sold. She sells tickets for $7 each. How much should she sell to raise money?
Paul invites 12 friends to his birthday. He wants to give 15 candies to everyone two. The candies are sold in packs of 25. How many should he buy? packages?