A sample of an unknown metal has a mass of 35.4 g and a volume of 3.11 cm3. Calculate it's density

Q: A student measured another sample that was aluminum and found it had a mass of 8.1 g and a volume of…

A: Step: 1 Given  Mass of aluminium sample = 8.1g Volume of the sample = 3mL Find out Density of…

Q: Iron has a density of 7.86 g/cm3.  The volume occupied by 55.85 g of iron is

A: The density of a substance is defined as mass per unit volume. It can be represented by the below…

Q: A 20.0 g cube has one side equal to 1.50cm. What is its density?

A: Mass of cube = 20.0 g Volume cube = (1.50)3 cm3

Q: Calculate the density of aluminum if 27.6 cm^3 had a mass of 74.6 g

A: density: density is the mass per unit volume  Mathematically written as  d = M/V     Units for…

Q: The density of chromium metal is 7.14 g/cm3. A cube of chromium has a mass of 62.00 kilograms.…

A: Record the given data, Mass of cube = 62.00 Kg = 62000 g…

Q: A large lake contains 1.35 × 1012 m3 of water.  What is this volume in milliliters?   Note:  1 L = 1…

A: Given,Volume of water = 1.35*1012m3.

Q: A steel cylinder has a length of 2.16 in, a radius of 0.22 in, and a mass of 41 g. What is the…

A: Given: The length of steel cylinder(h)=2.16 inch=5.48 cm The radius of the steel cylinder(r)=0.22…

Q: A rectangular block of cadmium has a length of 10 cm and a width of 5 cm. If the mass of the block…

A:

Q: The density of aluminum is 2.70 g/cm3. Calculate its density in kg/m3.

A: Given, the density of aluminium is 2.70 g/cm3.Conversion of g/cm3 to kg/m3 can be done as follows:

Q: The gasoline in an automobile gas tank has a mass of 50.0 kg and a density of 0.852 g/cm3. What is…

A: A box will have more density if it has more particles in it.But same box will have less density  if…

Q: Determine the volume of a cube that has a length, a width and a height equal to 2.30 cm, 1.80 cm and…

A: It is given that:Length = 2.30 cmWidth = 1.80 cmHeight = 2.20 cm

Q: Calculate the density of an unknown solid if it has a mass of 22.76g and a volume of 13.9ml

A:

Q: The density of mercury is 13.5 g/ml. What is its density in g/m³?

A: This problem can be solved by knowing that 1m3=1000000cm3 and also,1cm3=1mL,therefore,it may be…

Q: A 0.312-kg sample of methylene chloride has a density of 1.326 g/cm°. Calculate its volume in cubic

A: • The values provided in the question are:-     i) Mass of methylene chloride, m = 0.312 kg = 0.312…

Q: A length of fishing line measures 5470 cm. How many meters is that length?

A: 100 cm = 1m\implies⟹ 1cm = 0.01m \implies⟹ 5470 cm = 54.70 m correct option is last

Q: A substance has a known density of 7.81 g/mL. A large piece of it is measured, and the volume is…

A: Here we use the formula   d = m/v.  Where d= density, m= mass,…

Q: The density of aluminum is 2.70g/cm3. A square piece of aluminum foil, 22.01cm on a side is found to…

A: Calculate the volume of aluminum foil:

Q: A lead sphere has a mass of 1.20 × 104 g, and its volume is 1.05 × 103cm3. Calculate the density of…

A: The given data contains, mass=1.20×104 gvolume=1.05×103 cm3

Q: One cup of olive oil weighs 0.479 lb. What is the mass of 247 mL of olive oil expressed in grams

A: Given: Mass of 1 Cup olive oil =0.479 lb To Calculate : Mass of 247 mL olive oil in grams

Q: a rock displaces a volume of 30 cm (cubed) and a mass of 60 g. what is its density?

A: The density (d), mass (m) and volume (V) of a substance are related as:

Q: you have a rock that displaces a volume of 15 cm (cubed) and a mass of 45 g. what is its density?

A: It is given that a rock displaces a volume of 15 cm3 and has a mass of 45 g.Since, the volume…

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: A cube of lead has a mass of 54.3g. If the density of lead is 13.5g/cm3, what is the edge length of…

A: Given :- mass of cube of lead = 54.3 g  Density of lead = 13.5 g/cm3  To calculate :-  Edge length…

Q: The density of magnesium is 1.7 g/cm3 , and the density of iron is 7.9 g/cm3 . Consider a block of…

A: Density and mass are directly proportional when volume is kept constant.

Q: What is the density of an unknown metal of 45.36 g of metal occupies a volume of 3.62 cm^3?

A: Density can be calculated by dividing mass( in gram) by Volume in cm3

Q: A cube of aluminum weighs 72.90 g and has a density of 2.70 g/cm3. What is the length of each side…

A:

Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.096…

A: Answer :-  Length of single Chain link = 9.6 cm…

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

A:

Q: Calculate the density of mercury if 1.00 x 10² g occupies a volume of 7.36 cm3.

A: Solution: Given that, Mass = 1.00 * 102 g Volume = 7.36 cm3  We know that, Density = mass / volume…

Q: Calculate the density of aluminum if 27.6 cm3 has a mass of 74.6 g.

A: Density, mass and volume are related by the equation given below: Density = massVolume

Q: An unknown substance has a mass of 12.98 g and a volume of 1.79 cm³. What is the density of this…

A: Density = mass ÷ volume   Given :- mass = 12.98 g                Volume = 1.79 cm3

Q: Calculate the density mercury if 1.00x 10 squared g occupies a volume of 7.36cm cubed

A:

Q: Lead has a density of 11.3 g/cm3. What is the volume of a 15.1 g block of lead?

A: Given: Density= 11.3 g/cm3 Mass of lead= 15.1g To find: The volume of lead

Q: The fluid in a car battery has a volume of 125 mL and a mass of 155 g What is the density of the…

A: Given: The volume of a fluid present inside a car battery is 125 mL. The mass of the battery is 155…

Q: ethanol has a density of 0.789 g/cm3. what volume must be poured into a graduated cylinder to give…

A: Volume = mass / density

Q: A block has a mass of 4.287 g and a volume of 126.9 cm3. Calculate the density in g/cm3.

A:

Q: A 1995 penny having a mass of 2.931 g is cut to expose the zinc and dropped into sulfuric acid.…

A: The mass of the given penny is = 2.931 g The mass of the copper shell is = 0.059 g The mass of zinc…

Q: A 0.500 mL sample of a metal has a mass of 6.80 g. Calculate the density of the metal in units of…

A: The given data contains, Volume = 0.500 mL. Mass = 6.80 g

Q: Lithium is the least dense metal known (density: 0.53 g/cm3). What is the volume occupied by 1.20…

A: Given : Density of Li = 0.53 g/cm3  And mass of Li = 1.20 X 103 g

Q: Calculate the mass in kilograms, of an object that occupies 25.3 cm3  and that has a density of 4.14…

A: Given: The volume of the object=25.3 cm3 The density of the object=4.14 g/cm3 To find: Mass in…

Q: A solid piece of lead has 23.94 g and a volume of 2.10 cm³. Calculate the density of lead in kg/m³…

A:

Q: How many 1-cm squares would it take to construct a square that is 1 m on each side?

A: The quantities which come across during the scientific studies are named as physical quantities. The…

Q: A 19.0-cm-long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of…

A:

Q: A sample of sand has a mass of 51.3 g and a volume of 28.7 cm3. Calculate its density in grams per…

A: Density = mass/volume

Q: The density of aluminum is (2.7 g/cm³) A square piece of aluminum foil, 22.86 cm on a side is found…

A: GivenDensity of Aluminium = 2.7 g/cm3Mass of square piece = 3.568 gLengh of one side of square piece…

Q: You were asked to determine the perimeter of the cover of your textbook. You measure the length is…

A:

Q: Rolls of foil are 304 mm wide and 0.014 mm thick. (The density of foil is 2.7 g/cm3 .)What maximum…

A: The density of a substance is equal to the ratio of its mass and volume. In general, the density of…

Q: volume

A: According to the question, Volume of a cube =4.55×10-24mL We need to determine the length of one…

Q: Calculate the density of mercury if 1.00 * 102 g occupies a volume of 7.36 cm3.

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

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.