Q. A female patient is to receive Dextrose IV based on her body weight. The patient weighs 186 lbs. If the doctor prescribes 2.0 mg/kilo and the label reads 10. mg/cc, calculate the volume in mL of Dextrose that the patient needs to receive. (1 cc = 1 mL) (1 lb = 453.6 g)

Q: A pizza has an area of 3.44 m2. Perform a conversion to each of the following units. a) in^2 b)…

A: A pizza of area 3.44 m2 Conversions 1. m2 into in2 We know that 1m = 39.37 in there fore 1m2 =…

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

A: Given: Mass of glycerol = 4100 g And volume of glycerol = 3.25 L = 3250 cm3…

Q: If the rate of a car on the 60 freeway is 65 mph or miles per hour, what is the car’s rate in km per…

A: Introduction: The speed of a moving object is defined as the distance travelled by the object in per…

Q: 1. A graduated cylinder is filled with 11.21 mL of water. A student adds 10 coins to the graduated…

A:

Q: A citrus dealer in Florida sells boxes of 100 oranges at a roadside stand. The boxes routinelyare…

A: Given data contains, The average weight of orange is 7.2 ounces. Average weight of the boxes is 3.2…

Q: What is the density of common antifreeze in units of g/mL? A 4.00-qt sample of the antifreeze weighs…

A: Density of a material is the mass of the material per unit volume of the material. Density indicates…

Q: I’m having trouble with a homework problem.A graduated cylinder contains 155mL of water. A 15.0-g…

A: The problem asks for the final level (volume) of water in the cyllinder after addition of iron and…

Q: 2. 25 red glass beads weighed 19.5 grams. How many milligrams (mg) is this? Show calculations. 3.…

A: Unit conversion factors: 1 gram = 1000 milligrams 1 centimetre = 10 millimetres 1 litre = 1000…

Q: An ibuprofen suspension for infants contains 100 mg/5.0 mL suspension. The recommended dose is 10…

A:

Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.1 km/L of…

A: While driving our rental car on our vacation in Europe, we find that we are getting 14.1 km/L of…

Q: A particular medication dosage is 20.1 mg/kg of body weight. If 1.00 mL of the medication contains…

A: Mass of child = 59 lb. Dosage according to body weight = 20.1 mg/kg 1 mL medication contains = 50 mg

Q: Carry out the following conversions: (a) 1.42 lightyears to miles (a light-year is an astronomical…

A: b) Given : distance = 32.4 yd Since 1 yd = 91.44 cm Hence distance in cm = distance in yd X 91.44…

Q: Three fluids are in separate beakers. The first fluid has a density of 1.05 g/cm3, the second one’s…

A: Density of first fluid = 1.05 g/cm3 Density of second fluid = 0.94 g/cm3 Density of third fluid =…

Q: The density of a liquid is found to be 1.20 g/mL. What is this in pounds per cubic nanometers?

A: Since we know that  1) 1 mL = 1 cm3  and 1 cm = 107 nm Hence 1 mL = 1 X (107 nm)3 = 1021 nm3  2) 1…

Q: 105. Ethylene glycol (antifreeze) has a density of 1.11 g/cm². (a) What is the mass in grams of 387…

A: Ethylene glycol is ethane-1,2-diol.It has the formula (CH2OH)2. The main use of ethlyene glycol is…

Q: A factory has a solid copper sphere that ne s to be drawn into a wire. The mass of the copper s,…

A: According to the mass conservation law when the copper sphere is converted into copper wire the mass…

Q: On a trip of 834 miles, an automobile consumed 35.5 gallons of gasoline costing $4.25 per gallon.…

A: Given: Miles travelled on a trip = 834 miles Gasoline consumed = 35.5 gallon Cost per gallon = $4.25

Q: Complete the table.a. 355 km/s _____cm/s _____m/msb. 1228 g/L _____g/mL _____kg/mLc. 554 mK/s…

A:

Q: 14. The density of lead is 11.34 g/cm. (a) What is the volume, in cm, of 287 g of lead? (b) What is…

A: * Density=  mass / volume              d = m/v Given density of lead = 11.34 g/cm³    1)  mass of…

Q: A plastic cube has a length of 1.35 cm on each side. If the cube has a mass of 2.60 g : a) What is…

A: Given: length of cube is 1.35 cm. Mass of cube is 2.60 g.

Q: An ibuprofen suspension for infants contains 100mg / 5.0mL. The recommended dose is 10mg / kg body…

A: Conversion:1 pound = 0.4535 g2.20 lb = 1 kg18 lb = 8.16 kg

Q: 1.83)A jogger runs at an average speed of 5.9 mi/h. (a) How fast is she running in m/s? (b) How many…

A: Given,  Average speed of the jogger = 5.9 mi/h  The conversion factors are : 1 mi = 1609.34 m 1 h =…

Q: 1.77 An Olympic-size pool is 50.0 m long and 25.0 m wide. (a) How many gallons of water (d = 1.0…

A: Q.(77) Answer: 1 gallon = 3.785 litre 1 ft = 30.48 cm Given, length of the pull = 50 m = 50 x 100 cm…

Q: 8.A) The density of a metal sphere is 25.0 g/L and has a mass of 1.55 mg. What is the radius of the…

A: The ratio of mass to the volume is known as density.

Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.3 km/L of…

A:

Q: If the price of gasoline in Belgium is €1.74 per liter and the value of 1.00 € is equal to $1.47,…

A: Given information: Price of Belgium = €1.74 1.00 € = $ 1.47

Q: Rocephin® is an antibiotic sometimes used to treat skin infections. In children, the maximum…

A: given medicine dosasge  75 mg/kg 1kg = 2.20 lb  1mg = 10-3gm

Q: 1.120 Mercury metal is liquid at normal temperatures but freezes at -38.9°C. What is this…

A: The relationship between oC, oF and K is :

Q: A bedroom has a volume of 109 m3m3 .   A. What is its volume in cubic kilometers (km3km3)? B.…

A: Given: Volume = 109 m3

Q: An acetaminophen suspension for infants contains 80 mg/0.80 mL suspension. The recommended dose is…

A: 1 lb =0.45359 kg mass of infant = 14 lb using the…

Q: In England the price of gasoline averages around $1.59 per liter. Using unit analysis, calculate…

A: Given that:-  Price  of gasoline=1.59 $/L  determine  cost  in $/gal=?

Q: Substance X has a density of 1.33g/mL while substance Z has a density of 2.76g/mL a. if you have…

A:

Q: 2. A circle has a radius of 0.58 yd. What is the area in cm2 ? 3. What is the volume of a sphere, in…

A:

Q: 9. A fish company delivers 22 kg of salmon, 05.5 g of crab, and 300.48 mg of oysters to your seafood…

A: Conversion factor used in this question is, 1g=0.001 Kg 1 mg=0.000001 Kg 1 pounds=0.454 Kg

Q: The volume of blood plasma in adults is 5.10 L. The density of blood plasma is 1.03 g/cm3. How many…

A:

Q: How to properly use significant figures in this case? Ccal = (-ΔHrxn x nLR)/ΔT Ccal = (-55.85…

A:

Q: A new car is reported to get 15.3 kilometers per liter fuel economy.  What distance in km will this…

A:

Q: Q1. The correct conversion expression between degrees °C to K is? A. T(K)=t(°C) + 273.15 C. T(K)=…

A: Given,  The combination of formula/name is correct for the compound is:

Q: If your car gets 45.7 mi/gal, how many gallons of gasoline would you use if you drove 538.6 miles?

A: the car drove 45.7-mile per gallons of gasoline  thus to drive 538.6 miles, gasoline required =…

Q: A hybrid SUV consumers fuel at a rate of 12.8 km/L. How many miles can the car travel on 22.5…

A: The conversion factors are 1 km = 0.6213 miles To convert kilometres into miles we have to multiply…

Q: If gasoline costs $3.90 per gallon, what was the fuel cost for this trip?

A: Yes, conceptually your answer and colculations are correct. But here from the economy,final answer…

Q: What is the cost of unleaded gasoline in Manila in USD per gallon? (b) How much would a tankful of…

A:

Q: A gasoline station in Manila, Philippines, charges 38.46 pesos per liter f unleaded gasoline at a…

A: 1 L unleaded petrol costs 38.46 pesos(PHP). 1 USD is equivalent to 47.15 PHP. Capacity of the tank…

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm?. a. What is the mass in g of 28.56 mL of…

A: A functional group is an atom or group of atoms bonded together in a specific manner and attached to…

Q: 1. A desk measures 42 inches long. How many feet is that? 12 in = 1 ft wll 2. A newborn baby weighs…

A: There are unit and dimensions questions so conversation of unit takes place.

Q: Ethylene glycol (antifreeze) has a density of 1.11 g/cm. a. What is the mass in g of 417 mL of…

A: Density of a substance is equal to the mass of substance divided by its volume. Write the expression…

Q: Iron has a density of 7.86 g/cm37.86 g/cm3 (1 cm3=1 mL1 cm3=1 mL). Calculate the volume (in dLdL) of…

A: Given data set: Density of Iron = 7.86 g/cm^3 Mass of Iron piece = 4.32 kg We need to calculate the…

Q: a. An ice cube measures 4.40 cm on each edge and weighs 77.688 g. Calculate the density of ice.…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.