The distance between two atoms was determined to be 11.4 nm. What is this distance in centimetres? 0.000000114 cm 1.14 x 10-11 cm 11. 4 x 107 cm 114 cm 1.14 x 10-6 cm

Q: 8.-Classify each statement as a law, a theory, an experiment, a hypothesis, an observation Birds…

A: Bird evolved from dinosaurs.Hypothesis provides a tentative explanation for observations. Hence, the…

Q: In your lab group, you are investigating the properties of matter. Your teacher gives you several…

A: Physical property is any property that is measurable,whose value describes state of any physical…

Q: 1.7 The density of copper is 8.96 g/cm³. You have three different solid samples of copper. One is…

A: 1.7  Density of copper = 8.96 g/cm3  Dimensions of rectangle = 2.3 cm × 3.1 cm × 8.0 cm Edge of cube…

Q: A perfect cube of a gold metal was found to have a mass of 45.85 g. The density of the gold is 19.3…

A: Given density = 19.3 g/cm3 mass = 45.85 g

Q: 5. In x = -1.45 + In(5.0 × 10) x-?

A: • The given problem is,      ln x = - 1.45 + ln(5.0 × 10-7)     • We need to calculate the value of…

Q: What is the mass of 1 atom of krypton? Group of answer choices 1x10-22 g 5x1025 g 2x10-26 g…

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

Q: What is the mass of a sphere of zinc with a diameter of 2.03 cm. The volume of a sphere is V =…

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Q: 1.30μm^2. Convert this to square meters.

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Q: What is the volume of a gold nugget that has a mass of 2.20 kg? The density of gold is:  19 g/cm3…

A: Given, the mass of gold nugget =2.20 kg =2200 gramdensity of gold =19 gramcm3we are asked to…

Q: Claculate the mass of each sample.

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

Q: A piece of gold ingot has a mass of 257 g and a volume of 13.3 cm3. Calculate the density of gold in…

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

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: Calculate the total mass of sodium chloride in the world's seawater. The total mass of sodium…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of…

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Q: The speed of light is 2.998 × 10° m/s. How far does light travel in 2.0 µs? Set the math up. But…

A: Given : The speed of light = 2.998 X 108 m/s Time = 2.0 µs

Q: A length of 155 nm can also be expressed as 1.55 x 104 pm 155000 pm O 0.155 pm 1.55 x 10-6 pm

A: 1 nm = 10-9 m 1 um = 10-6 m

Q: . Calculate each of the following: a. the mass of a copper pipe in which the copper has volume of…

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Q: A flask of mercury has a mass of 76.0 pounds (lbs). What is the mass of the flask in grams?  3.45 x…

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Q: ZSM-5, a catalyst material, has a surface area of 425 m³/g. What is the surface area of this…

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Q: You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2…

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Q: A metal sphere weighing 5.55 g is added to 15.50 mL water in a graduated cylinder. The water lovel…

A: In the given question we have to calculate the density of metal, we know that, density = mass (g) /…

Q: A student determines that 4 clinks weighs 15.45 g and 7 clacks weighs 14.11 g. What is the relative…

A: Solution -

Q: The blood plasma volume totals of 2.8-3.2 qt in an average human. A quart is a unit of mass. A quart…

A: A quart is a unit of volume. It is represented by qt. 1 quart is equal to 0.946353 liter. 1 qt =…

Q: An alloy of silver and gold weighs 15 oz. in air and 14 oz. in water. Assuming that silver losses…

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Q: mass of 10.7 kilograms. Assuming the hole inside the ball is spherical with the same center as the…

A: Given , Density = 7.86 g / ml Mass = 10.7 kg Diameter of hollow sphere = 15.3 cm

Q: The black hole in the M82 galaxy has a mass about 500 times the mass of the Sun. It has about the…

A: Given information: Mass of the sun = 1.9891 ×1030 kg Volume of moon = 2.1968 × 10 10 km3

Q: A metal slug weighing 25.17 g is added to a flask with a volume of 59.7 mL. It is found that 44.4 g…

A: Given = mass of metal =25.17 g               Volume of flask = 59.7 mL                Mass of…

Q: 22. The density of magnesium is 1.74 g/cm. What is the mass of a magnesium block that measures 2.5…

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Q: A thin sheet of lead measures 15.5 cm by 23.0 cm and weighs 0.627 g. If the density of lead i 11.34…

A: Given,Sheet of lead measures= 15.5cm by 23.0cm.Weight = 0.627g.Density of lead = 11.34g/cm3.The area…

Q: What is the mass of a rectangular piece of aluminum 160.6 cm * 140.8 cm * 15.2 cm The density of…

A: Volume (V)  = 160.6 cm × 140.8 cm × 15.2 cm  = 343709.696 cm3 Density (d) = 2.70 g/cm3

Q: The volume of styrene that has the same weight as 1.55 mL of gold is 33 mL. What is the density of…

A: The density is the mass per unit volume of any substance. It is basically calculated by dividing the…

Q: What is the edge length of a cube whose mass for aluminum is 3.44g? Density is 2.70 g/cm3 and Volume…

A: In this question, we want to determine the value of edge length.  You can see details Solution how…

Q: Calculate the edge length in m and the volume in L for a cubical box that will “exactly” contain…

A: Given that: Number of Argon atoms present  = 4.32 x 1023 Diameter of Argon (D)= 3.4A° = 3.4×10-10m…

Q: Given that the density of gold is 19.3 g/cm3 , calculate the volume (in cm3 ) of a gold nugget with…

A: The ratio of mass to the volume is known as density.

Q: A student finds that 24.96 g of water at 24.9 C(density=0.9971 g/cm3) is required to completly fill…

A: Given data,Mass of water to completely fill the flask=24.96gDensity of water=0.9971g/cm3Mass of…

Q: You are given 3 unknown cylinders eac with masses of exactly 25.00 g. Your choices of metal have the…

A: To solve this we will use  Density = mass / volume  We  will calculate the volume using this formula…

Q: Classify each type of matter as an element, a compound, a heterogeneous mixture, or a homogeneous…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Zinc ore (rock) is treated with sulfuric acid producing a solution with undissolved zinc ore and…

A: Density of H2SO4 = 1.153 g/mL Volume of H2SO4 = 50.0 ml  mass of H2SO4 =  Volume x density = 50.0 ml…

Q: Five 1 peseta coins from Spain were dropped into a graduated cylinder containing 20.20 mL of water.…

A: Density = MVWhere M is  mass of object V is volume of object The volume of irregular  shaped objects…

Q: The radius of a barium atom is 217 pm. How many barium atoms would have to be laid side by side to…

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Q: 26,000 nanoliters = ? dekaliters %3D 26.9 = ? 62 = ? %3D

A: The properties of matter are mainly two types. These are extensive properties and intensive…

Q: large piece of jewelry has a mass of 132.6 g. A graduated cylinder initially contains 48.6 mL water.…

A: Density ρ is defined as the ratio of mass of the substance to its volume. The cylinder contains a…

Q: What is the density of a solid sample that increased the volume of 25.2 mL of water to 34.9 mL when…

A: Given:   Initial vol of water, V1 = 25.2mlfinal Vol of water after adding solid sample, V2= 34.9…

Q: 17 What is the dollar value of a cube of gold measuring 2.00 inches on a side? Price of gold: $1366…

A: Given: Edge length of cube = 2.00 inches. Density of gold = 19.3 g/cm3  And price of gold = $1366…

Q: 4. Calculate the volume and mass of an iron cube that has an edge length of 3.0 cm. (Volume =…

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Q: A slab of lithium (Li) weighs 1.49 X 10^3mg and dimensions of 20.9mm, 11.1mm, and 11.9mm. A)…

A: Given that -  Weight of lithium ,Li = 1.49×103 mg = 1.49 g = 0.00149 kg  Dimension of slab = 20.9…

Q: A sphere of cadmium has a mass of 4.57 kg What is the diameter of this sphere, in cm? d(Cd) = 8.65…

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Q: A bakery sells hollow chocolate spheres. The larger diameter of each sphere is 4 cm. The thickness…

A: Answer:- this question is answered by using the simple concept of calculation of volume and then…

Q: The ionic radius of a sodium ion is 2.27 angstroms (Å) . What is this length in um х STARTING AMOUNT…

A: The ionic radius of sodium ion gives the idea of its size. The given ionic radius is 2.27 angstroms.…

Q: The distance between two adjacent peaks on a wave is called the wavelength.(a) The wavelength of a…

A: Given: Wavelength of UV light = 247 nm Wavelength of red light = 6760 pm W1 is the wavelength of the…