70 Answered Questions for the topic Conversions
Conversions
09/14/15
a child wanted liquid rather than chewable tylenol....
a child wanted liquid rather than chewable tylenol. The doctor suggested a dose of two 40mg chewable tablets 4 times a day. The elixir has 160 mg/ml. How many ml should the child get per dose? How...
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Conversions
09/08/15
if a truck mounted crane travels 625feet in 10 seconds, how fast is it traveling in miles per hour
have to show all work and how you convert
06/24/15
How do you convert kg/m^3 to slug/ft^3? and kg/m^3 to lb/inch^3?
I was given this worksheet in class and my professor refuses to explain it to us. I need help!!
For the given sample: Wooden cube (rectangular).
Measure its mass in grams = 171 grams.
Find...
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Conversions Math Help
06/24/15
An acre is a unit of area. What is the area on .2550 acres in m^2?(1km^2=247 acres)
Just need help with the conversion. I got 1.023 m^2 but the answer is 1032m^2
Conversions
03/23/15
How many liters of each solution should you use to create 10 liters of 15% solution ?
Kerston is in the lab with Mr. Ahkter and Ms. Cowgill. She needs a 15% acid solution for an experiment. However, she only has access to a 10% solution and a 30% solution.
Conversions
03/16/15
How many liters of solution will she require?
Ms. Ian is measuring out a solution for chemistry. Each lab will require 50 millimeters (mL) for their experiment. If Ms. Ibrahim has 4 classes with 6 groups in each class, how many liters of...
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Conversions
02/17/15
Human hair grows at a rate of 2.45mm per week. Assuming someone starts with 3 cm of hair and goes once a month to get 1 cm cut, what is the length after 1 year?
Please provide an explanation as to what steps were taken to get the answer... and convert the final answer into centimeters
Conversions
02/09/15
What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 11°C , V1= 1.68×103L ) to a volume of 3.36×103L ?
What Celsius temperature, T2 , is required to change the volume of the gas sample in Part A (T1 = 11°C , V1 = 1.68×103L ) to a volume of 3.36×103L ? Assume no change in pressure or the amount of...
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Conversions
02/09/15
A sample of gas in a balloon has an initial temperature of 11°C and a volume of 1.68×103L .
A sample of gas in a balloon has an initial temperature of 11°C and a volume of 1.68×103L . If the temperature changes to 64°C , and there is no change of pressure or amount of gas, what is the new...
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Conversions
02/09/15
If the volume of the original sample in Part A (P1 = 622torr , V1 = 37.0L ) changes to 77.0L
If the volume of the original sample in Part A (P1 = 622torr , V1 = 37.0L ) changes to 77.0L , without a change in the temperature or moles of gas molecules, what is the new pressure, P2 ?Express...
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Conversions Dosages
02/09/15
If the patient has to be administered a dosage of 2 tablets every 2 hours for 7 days, what is the number of tablets required for the prescribed dosage?
If the patient has to be administered a dosage of 2 tablets every 2 hours for 7 days, what is the number of tablets required for the prescribed dosage?Express your answer as a whole number.
Conversions
02/09/15
High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances.
High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify chemical substances. The pressures used in this procedure range from around 500 kilopascals...
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Conversions
02/09/15
The pressure in car tires is often measured in pounds per square inch (lb/in.2), with the recommended pressure being in the range of 25 to 45 lb/in.2.
The pressure in car tires is often measured in pounds per square inch (lb/in.2 ), with the recommended pressure being in the range of 25 to 45 lb/in.2 . Suppose a tire has a pressure of 28.5lb/in.2...
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Conversions Dosages
02/06/15
Medications are often prescribed in dosages of milligrams of medication/kilogram of the body mass (weight).
A doctor writes a prescription for a medication at 5mg/kg.
A.) How many milligrams will a person who weighs 60 kg need to take?
B.) If the medication is dispensed as a liquid containing 100 mg of...
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01/30/15
Chemistry Convert the following quantities:
8.87 x 10^27 P4O10 molecules ----> _____ atoms
1.129 x 10^20 formula units PbCl4 ----> _______ mol ions
Conversions
01/21/15
the euro equals $1.38 U.S. dollars; the price of 1L of gas in France is 1.35 euro; What is price of 1 gal gas in U.S. dollars in France
The value of the euro was recently $1.38 U.S. dollars and the price of 1 liter of gas in France is 1.35 euros. What is the price of 1 gallon of gas in U.S. dollars in France?
Conversions
01/07/15
John mows 280 square feet of lawn per minute. How many square yards of lawn does he mow per hour?
John mows 280 square feet of lawn per minute. How many square yards of lawn does he mow per hour?
Conversions
10/06/14
Conversion problem
azithromycin is used at 10 mg/kg/day for the first day and 5 mg/kg/day for 4 days. How many total milligrams of azithromycin are required to treat a 125 lb patient
Conversions
10/02/14
Mr. Swanson bought a package of disposable razors for $6.30. He found that each razor lasted 1 week. What was the cost per day?
Can't see to figure this out. I know the process just not the order to do it in or what numbers to use.
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