3+ Question #1: Diamond has a density of 3500 kg/m3. What is the volume, in cm3, of a 1 3/4 carat diamond (where, by definition, 1 carat = 0.2 g)? * 0.5cm3 B0.2 cm3 c0.3 cm3 D 0.4 cm3 E 0.1 cm3

Q: How many centiliters of sulfuric acid are in 32.9 x 10-23 molecules of acid? The density of…

A: Here we have asked that how many centilitres of sulfuric acid are present in 32.9 × 10-23 molecules…

Q: A student is determining the density of an unknown metal with a mass of 32.56 g. The student…

A:

Q: Calculate the density of a metal that has a mass of 34.90 g. The volume of the metal was determined…

A: Given : mass of metal = 34.90 gm  Initial volume of water = 24.46 ml  Final volume of water  plus…

Q: If an object has a density of 3.99 g/cm , what is its density in units of kg/m 3? 3.99 x 103 kg/m3…

A: The Density is defined as the ratio of the mass of the substance to that of volume of that…

Q: L. Identify the metal

A:

Q: Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a…

A: Answer :--Given :-The weight of the wire used to wind the magnet is 434 gThe weight of the 40- gauge…

Q: Lithium is the least dense metal known (density = 0.53 g/cm3 ). What is the volume occupied by  3.15…

A:

Q: Question 3 A student was given an unknown metal. The student determined that the mass of the metal…

A: The expression to calculate the density is :density = mass / volume

Q: Using a graduated cylinder, you measure out 250 mL ethanol, which has a density of 0.789 g/mL You…

A: Concept based on the calculation of mass of ethanol from its density and volume. Density =…

Q: A certain solid has a density of 8.0 g/cm3. If 16.0 g of this solid are poured into 4.00 mL of…

A: Given: Volume of water = 4.00 mL mass of solid, m = 16.0 g density of solid, d= 8.0 g/cm3

Q: A chemistry student needs 70.0 g of tetrahydrofuran for an experiment. By consulting the CRC…

A:

Q: The density of a proton is approximately 4.0 x 1014 g/cm³. If the mass of the proton is 1.7 x 10.24…

A: The objective of this question is to calculate the volume of a proton given its mass and density,…

Q: The density of aluminum is 2.70 g/mL. If you use 108 g of aluminum foil in an experiment, what is…

A: Given : Density of aluminium = 2.70 g/mL And mass of aluminium foil used = 108 g

Q: The density of lithium is 0.530 g/cm^3 what is the volume occupied by 1.20 x 10^3 g of lithium?

A: Density = mass / volume  density of lithium is 0.530 g/cm3 0.530 g in 1 cm3

Q: Aluminum has a density of 2.70 g/cm3. What is the mass of an aluminum cube with a length of 3.61 cm?…

A: Length, a = 3.61 cm Volume of cube is obtained from length – Volume = a3=3.61 cm3=47.046 cm3

Q: Mass of water = 43.922 g Volume of water = 44.8 mL what is the density of water (g/mL)

A: Given, Mass of water = 43.922 g Volume of water = 44.8 mL Density of water = ? g/mL

Q: The density of copper is 8.94 g/cm°. What is the volume of copper in a 420 g sample? O 378 cm3 O 65…

A: Density of a substance is the ratio of mass to volume. The density is usually indicated by the…

Q: An atom of a particular element has a volume of 7.8 x 10-31 m3. What is this volume in cubic…

A: An atom is always neutral because of the equal number of electrons and protons. Electrons are…

Q: A 2.50 gram rectangular object has measurements of 22.0 mm, 13.5 mm, and 12.5 mm. 1 cm3=1 mL. What…

A: Given, A rectangular object measurements of 22.0 mm, 13.5 mm, 12.5 mm The mass of rectangular object…

Q: Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous…

A:

Q: A chemistry student needs 15.0 g of ethanolamine for an experiment. By consulting the CRC Handbook…

A: According to the question,The student needs the mass of ethanolamine = 15.0 g.The density of the…

Q: A piece of metal has a mass of 86.24 g and a volume of 13.4mL. What is its density? 0.155 g/mL O…

A:

Q: Density is a measure of mass per unit volume (or mass/volume). The density of Ben & Jerry’s mint…

A:

Q: A wooden object has a mass of 10.782 g and occupies a volume of 13.72 mL. What is the density of the…

A: For division: In any problem, the minimum number of significant figures in any number is used to…

Q: The density of lithium metal is 535 kg/m3 . What is this density in g/cm3?a) 0.000535 g/cm3b) 0.535…

A: 1 kilogram=1000 grams 1 meter=100 centimeter

Q: An old rule of thumb in cooking says: “A pint’s a pound the world around.” What is the density in…

A: Solution- Since, 1pt=11 b 11b=453 g =473.176 millilitres

Q: A student working in the lab is trying to identify an unknown substance to see if it matches a…

A: Given Data - mass of the object, m         = 88.73 g  density of the substance, d = 5.76 g/mL…

Q: Aspirin has a density of 1.40 g/cm. What is the volume (in cm) oft an aspirin tablet weighing 250.…

A: In this question, we want to determine the volume in cm3 unit. You can see details Solution below…

Q: The density of diamond is 3.51 g/cm3. What is the volume of 1.00 carat diamond? (1 carat = 200 mg)

A:

Q: calculate the volume in cm3 of 1,555,738,322 ng of manganese. the density of manganese is 7.20 g/cm3

A:

Q: The Kohinoor diamond is an 18 carats diamond and has a density of 3.51 g/cm3. 1 Carat = 2.00 x 102…

A:

Q: Carbon

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: If a large marshmallow has a volume of 2.25 in3in3 and density of 0.242 g/cm3g/cm3, how much would…

A: Given: Volume of marshmallow = 2.25 in3 Density of marshmallow = 0.242 g/cm3

Q: Ultrapure silver is used to make solid state devices such as computer chips.  What is the mass in…

A:

Q: Be sure to answer all parts.   The average density of a planet is 3.56 g/cm3. What is its density in…

A: Welcome to bartleby !

Q: As an instructor is preparing for an experiment, he requires 325 g phosphoric acid. What is the…

A: Mass of Phosphoric acid = 325 gm Density = 1.83 g/ml

Q: 3. The mass of a diamond is usually expressed in carats, where Useful conversion factors

A: Density of a substance is calculated by dividing the given mass with volume of solution in litre.…

Q: 4) Gold, which has a density of 19.32 g/cm3, is sold by the troy ounce (abbreviated oz t), which is…

A: According to the question, The mass of the gold is given by = 31.103 g The density of the gold is…

Q: Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a…

A: Diameter of the wire = 0.080 mm Weight of wire per km = 44.5g   Weight of wire used to wind a magnet…

Q: If an object has a density of 8.65 g/cm³, what is its density in units of kg/m³? 8.65 x 10-3 kg/m³…

A: Given: density of object = 8.65 g/cm3 To express the density in units of Kg/m3

Q: What is the mass of a diamond that has a density of 3.26 g/cm3 and a volume of 0.372cm3

A:

Q: The density of water is 1.00 g/mL. If your swimming pool holds 208,000 gallons of water, what is the…

A:

Q: Iron has a density of 7.87 g/mL. How much mass would a 12.3

A: mass (m)  per unit volume (v)  is called density (d) i.e       d = MV   units : g/mL   (or)   Kg/L

Q: Diamond has a density of 3.52 g/mL. What is the volume in mL of a diamond with a mass of 15.1 g?…

A:

Q: Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a…

A: Given, weight of the copper wire per km of length is ------ 44.5g The mass of wire that is used to…

Q: Solve the following, round to the correct number of the significant figures and chose the correct…

A: Density =mass/volume

Q: An object with a mass of 0.231 kg has a density of 2.02 g/cm3. What is the volume (cm3) of the…

A: Density is the amount of substance present per unit of volume. Density= mass/ volume

Q: Diamond has a density of 3.52 g/mL. What is the volume in cubic centimeters of a diamond with a mass…

A:

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.