A liquid has a volume of 40.5 mL and mass of 44.6 g. What is the specific of the liquid?

Q: The blood serum acetone for a person  is determined to be 11.1 mg of acetone per 100 mL of serum.…

A:

Q: A mouthwash contains 23.0 %% alcohol by volume. If the bottle of mouthwash contains 315 mLmL , what…

A:

Q: "A 150lb adult has approximately 9 pt of blood. If a drop of blood has a volume of 0.06mL, how many…

A: Convert the amount of blood from pt to Liter:

Q: An electric current of 21.10 A transports 880. μC of charge. Calculate the time this took. Be sure…

A:

Q: A solution has a mass of 13.05 grams and a volume of 14.4 mL. What is the density of this solution,…

A: Density is defined as the mass per unit volume. Density = MassVolume…

Q: Vhat is the volume of an object that has a starting volume of 15mL and displaces 10mL of water?

A: Irregular shaped objects  volume can be measured by using the liquid displacement method

Q: An empty graduated cylinder has a mass of 30.760 g. 50.0mL of an unknown liquid are added and the…

A: Given: Mass of empty graduated cylinder=30.760 g Mass of liquid + Mass of graduated cylinder=72.810…

Q: what is the literature value for the density of water to four significant figures?

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: the density of gallium triiodide, Gal, is 4.15g/cm^3. If the initial volume of water in a graduated…

A: The volume of the water increased after adding the crystal of gallium triiodide can be calculated…

Q: a suspension for infants contains 80mg/0.80mL suspension. The recommended is 15mg/kg body weight.…

A: 1 lb = 0.45 kgHence weight of infant in kg = 14 x 0.45 kg = 6.3 kg.Since the recommended dose is 15…

Q: Calculate the density of a 3.00 * 102g object that has avolume of 50.0 mL.

A: Density is given by the ratio of mass of the substance to that of the volume.

Q: A liquid sample with a volume (v) of 200. mL has a mass (m) of 225 g. What is the density (d) of…

A: Density=MassgVolumem

Q: If 12.87 mL of a salt solution weighs 13.357 g, what is the density of the salt solution?

A: The relation between mass, volume and density is as follows : Density = mass/volume

Q: Suppose the density of 65.0 mL of some liquid was found to be 0.748 g/ml. What would be the specific…

A: Given data,Density of the liquid is 0.748g/mLVolume 65 mLThe mass of the liquid can be calculated as

Q: A beaker is marked with 1mL lines for measuring volume. It is then filled with water such that the…

A: When we fill a container with a liquid, it generally forms a lower and an upper meniscus. The…

Q: A sphersical steel has a mass of 34.75 g and a diameter of 9.40 mm. What is the density of the steel…

A: The density is defined by the ratio of the mass to the volume.

Q: How many 250 mg tablets needed to equal 0.375gm

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Q: A prescription for amoxicillin comes in an oral suspension that is 25.0 mg per 1 mL. A patient is…

A: A numerical problem based on clinical chemistry, which is to be accomplished.

Q: A cube of an unknown metal measures 0.375 cm on one side.  The mass of the cube is 0.474 g.  Which…

A: Given : length of metal cube = 0.375 cm  And mass of cube = 0.474 g

Q: A liquid has a volume of 40.5 mL and a mass of 44.6 g. What is the specific gravity of the liquid?

A:

Q: the doctor ordered diuril to treat edema for a 31 lb child the dosage is 1.8 mg/kg divided into 3…

A: First the weight of the child in lb is converted into kg. 31lb = 14.0614kg since 1 lb = 0.453592kg.

Q: A 30.0‐g aluminum sphere and a 40.0‐g iron sphere are both added to 65.7 mL of water contained in a…

A: Volume of 30 g aluminum sphere and 40.0 g iron sphere can be determined using its densities. The…

Q: A long course triathlon entails a 2.0 mile swim, an 85.5 mile bike ride and a 15.0 mile run. What is…

A: Given, 2.0-mile swim, an 85.5 mile bike ride and a 15.0 mile run

Q: how many micrometers are in 1.00 kilometers?

A: It is required to calculate how many micrometers (µm) are there in 1 km.

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: Volume of water in beaker (mL) Beaker reading 60 50 40 30

A:

Q: Ethylene glycol (antifreeze) has a density of 1.11 g/cm3g/cm3. What is the volume in LL of 3.5 kgkg…

A: Given : density of ethylene glycol = 1.11 g/cm3                          And mass of ethylene glycol…

Q: Determine the mass in grams of a liquid with volume of 163.9 mL and a density of 0.139 g/mL.

A:

Q: Medication with strength 1 g/2 mL has been ordered at 10 mg/kg. The patient weighs 198 lb. How much…

A: weight of patient = 198 lb 1 lb = 0.4536 kg than  weight of patient = (198)(0.4536), kg   = 89.8128…

Q: How much would be 20.Mg in lbs and how would I put the answer into sig figs and scientific notation?

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Q: A sample of a liquid solvent has a density of o.915 a ImL. Hhatis the mass of 85.5mL'ofthe liquid? 9

A: Interpretation-  To determine the mass of a liquid sample where given density is 0.915g/mL and given…

Q: What is the density of the metal screw which weight 8 grams and has a volume of 4 milliliter ?

A: Given that : Mass (weight) of the metal screw = 8 grams Volume of the metal screw = 4 mL We have to…

Q: If volume is 320mL and density is 13.5mL what is the mass?

A:

Q: A marathon distance race covers distance of 42.195 km. What is this distance in meters? In miles?

A: Given: Distance = 42.195 km To find: The distance in meters and in miles

Q: How far in centimeter is a distance of one femtometer?

A: How far in centimeter is a distance of one femtometer?

Q: A bottle of liquid medication contains 236mL and costs $5.85. If the usual dose is two tablespoons,…

A: It says that each bottle of liquid contains 236mL and it says a dose is 15mL then we should first…

Q: The mass of 10 mL of a liquid is 10.112 g. What is the density if the liquid is water? [Select ]…

A:

Q: A pharmacy technician is asked to prepare an antibiotic IV solution that will contain 500 mg of…

A: A pharmacy technician is asked to prepare an antibiotic IV solution that will contain 500 mg of…

Q: An empty 8 ounces graduated cup weigh 260 grams and filled with water to capacity and has computed…

A: We have to calculate the weight of full cup.

Q: a certain med was available 0.50gm/100mL. A doctor prescribed a dosage of 15 mg to be delivered by…

A: Given Data: Available medicine = 0.5 gm/100 ml Prescribed dose = 15 mg/hr To Determine: Volume of…

Q: A 20.0-ml sample of a glucose IV solution that has a mass of 21.8 g. What is the density of the…

A:

Q: suppose the density of 65 mL of some liquid was found to be 0.748 g/mL. What would be the specific…

A:

Q: The blood serum acetone for a person  is determined to be 18 mg of acetone per 100 mL of serum.…

A: The volume percent is defined as the ratio of volume of solute to the volume of solution multiply by…

Q: With which of the following we can measure 9.7mL, Consider which volume matters the most AND EXPLAIN…

A: Graduated cylinder is actually a beaker type container where a scale is observed by which we can…

Q: If a standard dose of warfarin is 28mg/kg how much of your medication in grams, would you give if…

A: Given: Dose = 28 mg/Kg weight Weight of patient = 177 lbs Number of tablets consumed = 4 And the…

Q: A shampoo reads 11.6 ounces and 15% more than its competitors. Deduce the number of ounces for…

A:

Q: would a block of wood sink in 780.0 ML of liquid with a mass of 724.11g?

A: Density of liquid = mass /volume = 724.11 g /780 ml = 0.9 g/ml Let the density of wood (oak) = 0.60…

Q: Given that the density of glycerol is 1.261 g/mL, how much will 15.00 mL of glycerol weigh?

A:

Q: A text book is 26 cm long 27 cm wide and 5.1 cm thick what is the volume included inches

A: The unit conversion for length is shown below.

Q: A 150 mL beaker weighing 125.326 g had a 50.0 mL sample of an unknown liquid put inside of it. The…

A: Given: Mass of beaker = 125.326 g Mass of beaker and liquid = 164.776 g volume of liquid = 50.0 mL

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.