A cube has a mass of 81~g, and a density of 3.0~g/cm3.  What is the length of one of the sides of the cube? 1.0 cm 2.0 cm 3.0 cm 4.0 cm 5.0 cm

Q: The density of gold is 19.3 grams per cm3, the density of copper is 8.86 grams per cm3, and the…

A: Consider the given information is as follows; Density of gold = 19.3 g/cm3 Density of copper = 8.86…

Q: 11.4 cmcm long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of…

A:

Q: Question 1 Convert 53.4 pm to m. Give your answer in scientific notation (e. g. 1.23E4 instead of…

A: Given, 1) convert 53.4 pm to m 2) convert 76.5 nL to mL 3) convert 10.0 ks to us Note: 1 pm = 10-12…

Q: 5. A teacher has four liquids, with the densities shown in the table. She carefully pours the water,…

A: (5) The density of a substance if higher, higher is it's mass and it will set at the bottom layer…

Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: This is exact number. Because the number is obtained by counting. Each drop is countable. So, 4…

Q: A metal block has a mass of 85.568g, and measures 5.4cm by 1.11cm by 1.59 cm.  what is the density…

A: Density = mass / volume Given , mass = 85.568 g   Volume = 5.4cm × 1.11cm × 1.59 cm                =…

Q: 9. Lithium is the least dense metal known (density: 0.53 g/cm^3). What is the volume occupied by…

A: Density :- Density of a substance is its amount of mass perunit volume . So , density is the…

Q: Determine the overall order of the reaction from the graphs below

A: The plot of 1/[C4H6] versus t is linear whereas the plots of [C4H6] versus t and ln[C4H6] versus t…

Q: One cubic cm of water has a weight (mass) of 1 gram. One cubic cm of mercury, a liquid metal, has a…

A: Given information, According to the following formuladensity=mass in gramsvolume in…

Q: A total of 0.50lbs of glass marbles added to 425 mL of water. The water level rises to a volume of…

A: Density of substance is calculated by dividing the mass with volume.

Q: 55R) The density of lead is 11.4 g/cm3. The mass of a lead ball with a radius of 0.50 mm is g. 4nr.…

A: Using the relation  Mass = density * volume .                           We can find mass of lead…

Q: What is the mass of an Iron cube (density = 7.87 g/cm3) where each edge is 2.00 inches?   1 inch =…

A: Mass of iron cube can be find out using volume and density as follows:

Q: A 20.0-g cube has one side equal to 1.50cm. What is its density? a. 5.93 g/cm³ b. 8.89 g/cm³ c. 13.3…

A: In this question, we have to calculate the density of the cube in g/cm3 unit.  Given :  Mass of the…

Q: The density of gold is 19.3 grams per cm3, the density of copper is 8.86 grams per cm3, and the…

A: According to the question, bracelet is having a mass of 206 grams and has a volume of 11 cm3.  We…

Q: The densest known form of matter is the metal Osmium, with a density of 22.48g/cm3. A grapefruit…

A: NOTE: I'm assuming that the diameter of the Osmium sphere will be the same as that of the grapefruit…

Q: A wood block has a volume of 52 cm^3 and has a density of 67.2 g/cm^3. Calculate its mass

A: Given, Volume of wood block = 52 cm3 Density of wood block = 67.2 g/cm3 Mass of wood block = ?

Q: A volume of saline solution had a mass of 14.8 g at 4 °C. An equal volume of water at the same…

A: Given: Density of water = 1.00 g/cm3. Mass of saline solution = 14.8 g. Mass of equal volume of…

Q: Diamonds are measured in carats, and 1 carat= 0.200 g. The density of diamond is 3.51g/cm3. a.)…

A: We know that, density is defined as the mass per unit volume, i.e.

Q: A Sample of metal has a density of 4.95 g/ml and a mass of 35.87g.  What is the volume of the metal…

A: Sample of Metal Density=4.95gmolSample of Metal Mass=35.87 gCalculate the volume of metal sample…

Q: Gold, one of the most sought-after metals in the world, has a density of 19.3 g/cm3g/cm3, a melting…

A: Given: Mass of nugget = 23.53 lb. Specific heat of gold = 0.129 J/g.oC. Since 1 lb = 453.6 g. =>…

Q: How much volume (in cm^3) is gained by the person

A: Density = mass/volume  So, volume = mass/density

Q: Mercury has a density of 13.6g/cm3. Calculate the volume (in cm3) of mercury contained in 4.08x10^2g…

A: Given, Density of Mercury (D) = 13.6 g/cm3 Mass of mercury (M ) = 4.08 x 102 g Here we are asked to…

Q: There are 12 eggs in a dozen. If a farmer's chickens produce an average of 464 dozen eggs in a…

A: Significant figure rules : five important significant figure rules are Non-zero digits are…

Q: Q16. What is the edge length of a 155-g iron cube? 195 (The density of iron is 7.86 g/cm³, and the…

A: Given: The mass of the iron cube = 155 g The density of iron = 7.86 g/cm3 We have to calculate the…

Q: The length of a track race known as "The Olympic Mile" is actually 1500.0 m. What percentage of a…

A: It is given that the length of a track race having a name of Olympic mile is 1500 m, and the…

Q: Convert 3.00x10-2cm to mm. Group of answer choices A. 3.00x10-1 mm B. 3.00x101 mm C. 3.00x102 mm…

A: 1 cm =10 mm The conversion factor is 1cm×10 = mm

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

A:

Q: A sheet of aluminum foil is 85.0 cm long, 35.0 cm wide, and 0.250 mm thick. aluminum has density of…

A: Density of Aluminium = 2.70 g/mlAluminium sheet Length = 85 cmwide = 35 cmThickness = 0.250 mm…

Q: A person contains 7L of blood. Blood is composed of 55 percent plasma and 45 percent blood cells by…

A: Given, A person's body has 7L blood. Blood plasma - 55 %. Blood cells - 45 %. Density of blood…

Q: A chunk of gold having a mass of 36.4 g occupies what volume (in dL)? Gold has a density of 19.3…

A: Given density of Gold = 19.3 g/cm3      mass of gold chunk = 36.4 g   Density has formula…

Q: CONVERT DEGREES CELSIUS TO FAHRENHEIT 1- Fórmula: °F = (°C · 1.8) + 32 To calculate how many degrees…

A: here the calculation of temperature given,  The temperature has three units, Fahrenheit, Celsius,…

Q: nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to avolume…

A: Mass of gold = 521 g Volume of water (V1) = 50 mL Volume of water after addition of gold (V2) = 77…

Q: A 24 kt. gold nugget has a mass of 262.3 g. When placed in a graduated cylinder containing 24.0 ml…

A: Concept introduction: Density of solution is equal to the ratio of mass to volume. Formula used:…

Q: Complete the table.a. 1245 kg 1.245 * 106 g 1.245 * 109 mgb. 515 km _____dm _____cmc. 122.355 s…

A: Answer (a):

Q: What is the density of mercury if 100 g occupies a volume of 7.36 cm3

A: Density of a particular substance is the compactness of atoms present in it. It represents the…

Q: Make the given temperature conversions. If the temperature outside is 101.0 °F, what is the…

A: From the formula-->  °F=(°C*9/5)+32   (101°F − 32) × 5/9 = 38.333°C

Q: On which temperature scale (°F, °C, or K) does 1 degree represent the smallest change in…

A: degree C = degree K - 273  degree C = (degree F - 32)* (5/9)

Q: In the lab, a cube of wood has a mass of 23.8 grams and its temperature rises from 28.7°C to 74.7°C…

A: Given: The mass of the wood, (m)=23.80 g. The initial temperature of the wood, (Ti)=28.70C. The…

Q: A student is trying to determine some information about a metal sphere. He weighs a piece of metal…

A: Density :-  It is defined as the ratio of mass of a substance to volume occupied by the substance…

Q: Multiply: (2) (8.59 x 10°) × (7.41 × 1012) = (a) (6) (8.8 x 10 *) x (8.6 x 10°) - (b) メ (0) (8.62 x…

A: This question is related to finding out correct significant figures. Once calculation and then write…

Q: A student calibrated a 10-mL graduated cylinder using water. The empty graduated cylinder weighed…

A:

Q: A sprinter set a high school record in track and field, running 200.0 m in 20.5 s. what is the…

A:

Q: The density of silver is 10.49 g/cm3. What is the volume of a silver coin that has a mass of 31.103…

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

Q: The first pic are my results the 2nd one is the question

A: a. The mass of 25ml olive oil is calculated as, b. The volume of 25g of a liquid is calculated as,

Q: 1.____What is the mass of a femur (leg bone) having a volume of 118 cm3? The density of bone is 1.8…

A: Density :-  The ratio of mass of a substance to volume of the substance is defined as density…

Q: A bar of copper has a mass of 216g and a volume of 24cm3. What is the density of copper? *   a.…

A: • The values provided in the question are:-    i) Mass of a bar of copper, m = 216 g  ii) Volume…

Q: An infant is 2 feet and 2 inches tall. How tall is the infant in cm?

A: Given that, The height of infant =2 feet and 2 inches tall

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.