PART A: an unknown mineral sample has a mass of 23.4 grams and a volume of 3 cm^3. According to the mineral density chart, what mineral is this?  copper iron galena halite PART B:  An unknown mineral sample has a mass of 235.32 grams and a volume of 88.8 cm^3. According to the mineral density chart, what mineral is this?  galena copper aluminum quartz

Q: It has been estimated that 8.0 × 104 tons of gold (Au)have been mined. Assume gold costs $1350 per…

A: Given that : Mass of gold = 8.0×104 tons Cost of gold = $1350 per troy ounce Worth of gold =? (1…

Q: In 1993 the Minnesota Department of Health set a health risk limit for boron in groundwater of 600.…

A: Given that: mass per liter = 600 μg/L Volume = 94.0 mL To find the mass in micrograms of boron?

Q: A scientist wants to identify an unknown compound on the basis of its physical properties. The…

A: Given:  For the unknown compound,  The color at room temperature → whiteState at room temperature…

Q: A sample of metal pellets weighs 13.54 g. When this sample was placed in a 100-mL graduated…

A: Calculate the volume of metalVolume of metal = 27.0 mL – 25.5 mL = 1.5 mL = 1.5 cm3Calculate the…

Q: A hypothetical metal has a theoretical density of 11.53 g/cm3. This metal adopts a cubic crystal…

A:

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 hypothetical metal has a theoretical density of 11.92 g/cm³. This metal adopts a cubic crystal…

A: Given,  Density of the solid = d = 11.92 g/cm3  Edge length = a = 0.387 nm  Radius = 0.137 nm…

Q: If 16.1 grams of an unknown metal occupy 4.66 cm^3, how many grams of the metal will occupy 11.3…

A: We are given the mass metal in grams(g) and volume in cm3 or mL.  We can find the density of the…

Q: Calculate the radius in nanometers of a metallic atom given that it has a BCC structure and a…

A: Density = 12.81 g/cm3  Atomic Weight M = 110.9 g / mol  Avogadro number NA = 6.022 * 1023 atoms /…

Q: A hypothetical metal has a theoretical density of 11.47 g/cm3. This metal adopts a cubic crystal…

A:

Q: Using the relationship between charge, current and time An electric current transports 770. µC of…

A: Given: The amount of charge = 770 μC Time taken = 14.0 s We have to calculate the size of the…

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: According to given data heart pumps  blood at the rate of 84ml/s at 72 beats per minute.

Q: The total weight of copper in a vehicle ranges from 15 kilos for a small car to 28 kilos for a…

A: The weight will affect the car acceleration and deacceleration which tells that how better a car can…

Q: A hypothetical metal has a theoretical density of 12.05 g/cm3. This metal adopts a cubic crystal…

A: As given crystal is cubic crystal. So atoms are present only at the corners of the cube having 1/8…

Q: A hypothetical metal has a theoretical density of 12.38 g/cm. This metal adopts a cubic crystal…

A:

Q: A hypothetical metal has a theoretical density of 12.44 g/cmº. This metal adopts a cubic crystal…

A:

Q: The shattered glass case at the scene of a jewelry store robbery was determined to be made of potash…

A: Density of any substance can be defined as the ratio of the mass of the substance to its volume. It…

Q: An antacid tablet weighing 0.938 g contained calcium carbonate as the active ingredient, in addition…

A: We know that, according to the law of conservation of mass in a chemical reaction, the mass of the…

Q: An atom of rhodium (RhRh) has a diameter of about  2.7×10−8cm2.7×10−8cm.   Part A: What is the…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 71.09 g/mol and…

A:

Q: calculate its theoretical density in g/cm3. NA put the units

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Q: A chemistry student weighs out  0.0737g  of acrylic acid  HCH2CHCO2  into a  250.mL  volumetric…

A: This problem can be solved by using the molarity equation :…

Q: The mass of a uranium atom is 3.9526 × 10-22 grams. What is this value in nanograms? In your…

A: The mass of uranium atom = 3.9526×10–22 grams

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 69.13 g/mol and…

A:

Q: The volume of a metal bar can be determined by immersing it in water in a graduated cylinder and…

A:

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 79.66 g/mol and…

A: We have to find the density . We are given a simple cubic crystal. It's radius is given. And atomic…

Q: hich metal is the best conductor of electricity? Choose from the choices below: Gold…

A: The answer of this question is given in step 2

Q: A hypothetical metal has a theoretical density of 11.89 g/cm3. This metal adopts a cubic crystal…

A:

Q: Determine the density (in g/cm3) of a metal alloy (a mix of metals) that has a mass of 56.68g and…

A:

Q: In 1993 the Minnesota Department of Health set a health risk limit for BCME in groundwater of 2.00…

A:

Q: A hypothetical metal has a theoretical density of 11.53 g/cm3. This metal adopts a cubic crystal…

A: In this question we use the formula of density of crystal (d) d = z M/NA a^3 Here density in g/cm^3…

Q: You are supplied with another cylinder made of the same material. If the cylinder length is 1.83…

A: Density  of cylinder  is calculated  by dividing  mass with volumes.

Q: mass

A:

Q: The radius of cesium atom, Cs, 1s 265 pm, and its mass is 2.21 x 10 22 g. What is the density of the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: How many neon atoms are contained in (6.89x10^2) grams of neon? Use at least two decimal places for…

A: Given -> Weight of neon = 6.89 × 102 gram

Q: You are given a cube of pure adamantium. You measure the sides of the cube to find the volume and…

A:

Q: The shattered glass case at the scene of a jewelry store robbery was determined to be made of potash…

A: When a body is immersed in a fluid, it displaces the fluid. Then calculate, --------- (1)

Q: The concentration of carbon monoxide (CO), a common air pollutant, is found in a room to be 5.7 x…

A: The volume of the room is calculated as following,

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 77.15 gimol and…

A:

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Q: When a mixture of aluminum powder and iron(III) oxide is ignited, it produces molten iron and…

A: According to law of conservation of mass, mass can neither be created nor be destroyed in any…

Q: 2. You purchase a rectangular piece of metal that has  dimensions 5.0 X 15.0 X 30.0 mm and mass…

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

Q: The mass of an unidentified rock is 15.5 grams. Students determine the volume of the rock by placing…

A: Tables -   Rock                 Density Range (g/cm3)  Coal.                    1.1 - 1.4…

Q: The volume of a sample of lead (density 11.3 g/cm) was determined to be 13.4 cm3. Calculate the mass…

A: Mass of the sample = volume x density                                 = 13.4 cm3 x 11.3 g/cm3…