18 mm -~ 2 PPM 36 mm 36 mm

Q: A chemist has a block of iron metal (density is 7.87 g/mL). The block weighs 2.10 g. What is the…

A:

Q: 12 in^2 to cm^2

A: 1 inch = 2.54 centimetres  1 in = 2.54 cm And 1 inch square = 6.4516 centimetres square 1 in2 =…

Q: Convert 10 ug/m^3 (micrograms over meters cubed) of sulfate to umoles/m^3 (micromoles to meters…

A: Moles (mol) is the unit of measurement for the amount of a substance. It is used to express the…

Q: The average mass of a female adult brain is 1.198 kg. Convert this mass to cg.

A: Introduction :  We have to convert kg to cg.

Q: he average dosage of oxcarbazepine for an epileptic child between the ages of 4 and 16 is 9.00 mgmg…

A: It is given that the average dosage of oxcarbazepine for an epileptic child between the ages of 4…

Q: A noizio 3. Which value below represents 10.9 μL (microliters)? A) 10900000.0 L -B) 10900.0 L C)…

A: 0.0000109 L ----> option(C)

Q: Complete the table below. ks cg 7000 mm 6 ML = = 9000 s 4 g m

A: We know that:  1 ks = 1000 s  1 g = 100 cg  1 m = 1000 mm 1 L = 1000 mL

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

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Q: The doctor requests that Janet return in a month to receive an intravenous (IV) medication. The…

A: The ordered rate of infusion of medication is 2.0 μg medication/ kg body weight/min. The useful…

Q: Convert 450LB into Mg(micro-gram)

A: We have to predict the mass in mg.

Q: How many pounds (lbs) does 5 gallons of salt water weigh? Assume the salt water has a density of…

A:

Q: rate of 6 mcg/kg/hr in a patient who weighs 100 kg. at what flow rate in ml/hr will you set

A: Given  Drug is available as =  12.5 mg in 250 ml  Rate of infusion= 6 mcg/kg/hr  Mass of patient =…

Q: A patient gets 2.2 L of fluid over 18 hours through an IV. The drop factor is 20 gtt/mL. rate=_____…

A: Volume of liquid = 2.2 LTime taken = 18 hoursDrop factor = 20 gtt/min

Q: The element mercury (Hg) is a heavy metal that is highly toxic in very small quantities. An ailing…

A: 1.60 ppm means There are 1.6 mg in 1 kg of moos.or we can say that 1mg of Hg is present in (1÷1.6)…

Q: A 10-ml graduated cylinder and 50-ml buret have been partially filled with water. Record the…

A: The instruments provided are 10-mL graduated cylinder and 50-mL burette. In any glassware, we can…

Q: Which of the following conversion factors is incorrect? 1 microliter = 1000 L 11 cg = 100 g O11-10 1…

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Q: patient weighs 165 lb and is receiving a medication via an IV (600 mg/500 mL) infusion at 20 mL/hr…

A: Given: mass of patient = 165 lb Since 1 Kg = 2.205 lb Hence mass of patient in Kg = mass in lb /…

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A:

Q: the correct answer was 79, but I am unsure as to how they came up with that. They posted:…

A: l

Q: 50 μl sample 50 μl Sample Tube dilution Final dilution 100 μl diluent 50 μl 100 100 μl diluent 50 μl…

A: The objective is to determine the tube dilution and final dilution for the given serial dilution…

Q: A patient weighs 170 lb and is receiving a medication via an IV (600 mg/500 mL) infusion at 20 mL/hr…

A: Given : mass of patient = 170 lb Since 1 Kg = 2.205 lb Hence mass of patient in Kg = mass in lb /…

Q: (0.41 + 124.9)/1.4 × 10-2 =

A:

Q: Mark the statements which are correct. (Select all that apply.) 103 mg = 1010 ng 106 mg = 1012 ng…

A: 1 liter = 1000ml 1gm = 10^9 ng 1L =1dm^3

Q: UuMm4+ Xx2Nn - UuNn, + XxMm B IU E I E E

A: The given unbalanced chemical equation is - UuMm4 + Xx2Nn -------> UuNn2 + XxMm   This is a…

Q: [1.35 mm x (13.2 mm - 12)] =

A:

Q: Tracy is receiving lanoxin every 8 hours. She weighs 63 kg. The dose range for this drug is 0.030 to…

A: Given weight of Tracy is 63 kg.  Dose range of lanoxin is 0.030 to 0.060 mg/kg every day. The…

Q: Complete the table below. 20 dg =   g   cL = 2 L   Mm = 3000000 m 6000 ms =   s

A: Given that : We have to complete the table given below : 20 dg=  g cL=2 L Mm=3000000 m6000 ms=s…

Q: Convert

A: Dear student I have given answer to your question in the image format .

Q: Express 1 dm ^3 as cm^3

A: A unit dm3 stands for cubic decimeter. A unit cm3 stands for cubic centimeter.

Q: Now let's return to Tiffany's twins in the hospital. Each of the twins weighed 6lbs. The dosage of…

A: Given:- Each twin weight= 6 lbs                  dosage of erythromycin= 10mg/kg…

Q: Convert 554 cm2 to in2

A: 1 inch = 2.54 cm Or, 1 cm = (1/2.54) in

Q: Convert the mS/cm solution as a µS/cm solution.  27.17 mS/cm 70.28 mS/cm 25.50 mS/cm  36.39…

A:

Q: 250 200 150 100 B 50 20 40 60 80 100 120 140 160 Time (min) The diagram aboveis the cooling curve of…

A: The graph displays gradual decrease of the temperature of any system w. r. t time also depicting the…

Q: A prescription for an oral liquid medication states that the dose for a patient is 0.05 mg/kg.…

A: Given: Concentration of durg = 150 mcg/0.1 mL = 0.150 mg/0.1 mL = 1.50 mg/mL…

Q: The ionic radius of a sodium ion is 2.27 angstroms (A) . What is this length in um ?

A: Given information, Ionic radius of a sodium ion = 2.27 A° Conversion sequence : A° -> m ->…

Q: Sodium reacts with a certain element to form a compound with the general formula Na 2X. What would…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Compare the surface area and volume of 1/8-inch, 1/4-inch, and 1/2-inch diameter rusty spheres using…

A: To calculate the Total area and total volume , we need radius of sphere . As we have given diameter…

Q: A hollow spherical iron ball has a diameter of 15.3 cm and has a mass of 14.1 kilograms. Assuming…

A: Given  Diameter of hollow spherical iron =15.3 cm Radius of the outer sphere =15.32= 7.65 cm Mass of…

Q: A group of students have a 1000-mL beaker with graduation markings every 50 mL and a volume error of…

A: To measure 675 mL students measures 25mL*25 = 675mL

Q: Calculate the volume (in mL) per dose for 400. mg/mL amoxicillin to deliver two doses per day at…

A: Given : mass of patient = 22.0 pound And dose = 40.0 mg/(Kg.day)

Q: How did you get y=0.115x+0.1785? And r^2= 0.9935

A: In order to find the linear regression equation, y=0.115x+0.1785, we take the help of an Excel…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.