Convert the following by using dimensional analysis 1.  1 kilogram to grams 2. 1 kilometers per minute squared to meters per second squared 3. 1 MegaNewton.meters to Joules 4. 1000 Joules per min to Watts

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: Given : Mass of water in swimming pool = 8.45 X 104 gallons  Mass percent of chlorine = 6.00 %  And…

Q: Using factor label calculations, convert 5.00 g/100 mL glucose to lbs / gallon. (2.205 lb = 1 kg, 1…

A: glucoseWe have to convert  into .

Q: A student needs to determine density of a liquid. The student determines mass of an empty flask to…

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Q: When 10.0g of marble chips (calcium carbonate) is treated with 50.0mL of hydrochloric acid density…

A: Given that: Mass of calcium carbonate CaCO3 (marble chip) = 10.0 g Volume of HCl = 50.0 mL = 0.05 L…

Q: A student's commute to school is a distance of 23 km. If he travels at 45 miles/hr how many minutes…

A: Given : Distance in Km = 23 km And speed of student =  45 miles/hr.

Q: An aqueous stock solution is 85.0% H3PO4 by mass and its density is 1.69 g/mL. What volume of this…

A: Answer:During the dilution water gradually added to the measured quantity of stock solution. Since,…

Q: A student is determining the density of unknown metal with a mass of 627.0 g. The student partially…

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Q: convert 336.75 m/s^2 to miles per hour

A: 1 m/s2  = 2.237 miles/hour

Q: A certain person had a brain that weighed 1.45 kg and contained 1.45 x 1010 cells. Assuming that…

A: The length of one side of the cell can be calculated from the volume of one cell.

Q: Glycerol is a syrupy liquid often used in cosmetics and soaps. A 3.25L sample of pure glycerol has a…

A:

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given : Length of field = 0.101 Km Width of field = 0.065 Km And cost of turf per m2 = $ 7.00 per m2…

Q: The solubility of potassium chromate is 66.9 g per 100 g of water. In an experiment, a student had…

A: The question is based on the concept of solubility. We have to calculate how much solute can be…

Q: Your 50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total mass…

A: Given,     50 mL beaker has a mass of 6.51 g. You add 10.00 mL to the 50 mL beaker and now the total…

Q: I want to know if there is a chart to go by to know how to convert metric systems and SI units for…

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Q: A hectacre (1.0000 x 104 m2) is a metric unit of area analogous to an acre. How many square feet are…

A: 1 feet consists of 0.3048 m and 1 square feet consists of 0.093 m2. 1 hectare consists of 10000 m2 5…

Q: a pycnometer weighs 25.60 grams empty and 35.55 grams when filled with water at 20C. The density of…

A: Volume of water in pycometer when it is filled with only water is calculated as follows,

Q: A sample of waterer (density is 0.998 g/mL) is measured to be 25.7mL. What is the mass of water in…

A: Mass = Volume x density

Q: What is 3/4 cup packed brown sugar converted into nanograms? 1 cup brown sugar = 213 g  1 nanogram…

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Q: In Mexico, avocados are 48 pesos per kilogram. What is the cost in cents of an avocado that weighs…

A: Given: Cost of Avocados = 48 pesos/Kg. And weight of avocado given = 0.25 lbs.

Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

A: Given,  The weight of a diamond is 1414 carat.  The weight of a diamond in pounds is:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: 3.8 Km/s to m/year   25m/s to miles/hr   8.24 g/cm^2 to mg/mm^2

A: The given conversions are performed in step two.

Q: You measure the distance between to cities to be 42.0 miles. You need to send this data to Brazil…

A: Convert 42.0 miles to km ?

Q: A block metal has a volume of 13.4in^3 and weighs 5.22lb. What is its density in grams per cubic…

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Q: Convert (4.3918x10^6) Zb (zulbars) to feet.  Some conversions: 5280 feet = 1 mile; 1 furlong = 10…

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Q: Unit Conversion: 3.05 × 10−1 s to ms

A: An unit is a standard for making measurements and more importantly compare them.