The density of gold is 19.3 grams per cm3, the density of copper is 8.86 grams per cm3, and the density of bronze is 9.87 grams per cm3. Your bracelet is 206 grams and has a volume of 11 cm3. What metal is your bracelet made out of

Q: Gallium is a solid metal at room temperature but melts into a liquid in your hand. The melting point…

A: A question based on dimensional analysis that is to be accomplished.

Q: A pure 3.88 kg sample of a solid occupies a volume of 66.0 mL. Calculate its density in g/mL to the…

A: Given that ,  Mass of pure solid = 3.88 kg = 3.88×103 g  [ * 1 kg = 103 g ]  Volume occupied by 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: Consider the given information is as follows; Density of gold = 19.3 g/cm3 Density of copper = 8.86…

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Q: One cubic centimeter (1.0 cm3) of water has a mass of 1.0 x 10 -3 kg. Determine the mass of 1.0 m3…

A: cm3 and m3 is unit of measurement. 1 m = 100 cm or 1 cm = 10-2 m

Q: Ethylene glycol (antifreeze) has a density of 1.11g/cm3    What is the mass in g of 417 mL of this…

A:

Q: Aluminum has a density of 2.70 g/ cm3. What volume is occupied by a block of aluminum which weighs…

A: Density = 2.70 g/cm3. Mass = 4.32 kg.   It is known that 1 kg = 1000 g. Therefore, mass in gram is…

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A: Given:

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A: We have to calculate the area of mattress. Also we have to calculate the diameter in inches.

Q: Calculate the density of silver in g/cm3.

A: Density is the ratio of mass of substance to the volume of substance.  density = mass/volume

Q: To the correct number of significant figures, 23.0 mL of water is placed in a graduated cylinder. If…

A: Given, initial volume of water = 23.0 mL            mass of ice = 55.0 g            density of ice =…

Q: What is the mass in grams of 1.00 gallons of water? Density is 1.00g/ml for water. Use these…

A: Given that: 1.00 gallons water 1 gal = 4qt  Density of water = 1.00g/ml

Q: A 1.0-mL volume of seawater contains about 4.0 x10‒12 g of gold. The total volume of ocean water is…

A: Given,  1.0 mL of sea water contain 4.0×10-12 g of gold.  The total volume of sea water 1.5×1021L…

Q: To what decimal place should each answer be rounded? How many significant figures does the rounded…

A: Given : Unrounded answers  To find : Correct rounded answers with proper significant figures…

Q: Charlotte is driving at 68.1 mi/h and receives a text message. She looks down at her phone and takes…

A:

Q: 1. What is the mass of a liquid, in cg, if its volume is 5 L and its density is 8.7777 mg/L?

A:

Q: A hybrid electric vehicle has an EPA gas mileage rating of 52 mi/ gal in the city. How many…

A:

Q: Nickel metal has a density of 8.90 g/cm3. How much does 15 cm3 of nickel metal weigh in grams?

A: Snice u have posted multiple question we will solve the first question for you. To get the remaining…

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 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…

A:

Q: Conversion It has been estimated that there is 4 x 10-6 mg of gold per liter of sea water. At a…

A: 1L=1dm^3 = 10^-12km^3   so 1km^3 =10^12L   1km^3 contains 4*10^-6*10^6= 4*10^6mg of gold or 4*10^3g…

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: A gem has a mass of 4.50 grams. When the gem is placed in a graduated cylinder containing 2.00 ml of…

A: The solution is given below -

Q: 3. Calculate the mass of a piece of a lead that has a volume of 24.65 cm3. Density of lead is 11.3…

A: Since you have posted multiple questions, we will answer the first one for you. Kindly post the…

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

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

Q: A block of wood 22.0 cm x 180 mm x 0.057 mm has a mass of 1.426 x10^3 grams. What is the volume of…

A: • The values provided in the question are:-   i) Length of a block of wood, l = 22.0 cm  ii) Width…

Q: If a large marshmallow has a volume of 3.25 in3in3 and density of 0.242 g/cm3g/cm3, how much would…

A: The question is based on the concept of physical chemistry. We have to calculate mass of the…

Q: An empty beaker weighs 42.77 g. When completely filled with water, the beaker and its contents have…

A: Since you have posted  multiple questions in a single session. we are entitiled to answer only first…

Q: The cup is measure of volume widely used in cookbooks. One cup is equivalent to 225mL. What is the…

A: The mass of three-quarters of a cup of honey is = 252 g The volume of one cup is = 225 mL The…

Q: Liquid mercury has a density of 13.6 g/cm . Calculate the volume (in mL) of 0.882 oz. of liquid…

A: Volume = Mass/density 1 oz = 28.3495 g 1 cm3 = 1 mL Given that: Density of Hg = 13.6 g/cm3 = 13.6…

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

A:

Q: A graduated cylinder was filled with water to the 17.2 mL mark and weighed on a balance. Its mass…

A:

Q: To what decimal place should each answer be rounded? How many significant figures does the rounded…

A: A)The number 11.8 is rounded to 12 Since in the given number there is no decimal place after 9.Thus…

Q: If the volume of the sphere of copper is 335 cm^3, what is the mass in kg, of object 3. Copper has a…

A: Given volume of copper = 335 cm3 Density of copper = 8.96 g/cm3

Q: Please answer the questions. A 6.2-ft person weighs 175 lbs. Express this person's height in meters…

A:

Q: Jane Doe is driving at 75.0 mi/h and receives a text message. She looks down at her phone and takes…

A:

Q: 1. What is the volume occupied by an aluminum sheet with a mass of 5.28 g? Density of Al = 2.7…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you…

Q: If gasoline costs $3.90 per gallon, what was the fuel cost for this trip?

A: Yes, conceptually your answer and colculations are correct. But here from the economy,final answer…

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: In a country fair a vendor sells a pound of strawberry for $ 3.50. What will be the price of 5.50 kg…

A: The question is based on the concept of general chemistry. We have to calculate price of given…

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: A runner wants to run 10.3 km. Her running pace is 7.0 mi/hr. How many minutes must she run?

A:

Q: Mr Fast runs 3.7km. Mr Slow runs 630m. How much further does Mr Fast run than Mr Slow?   Add…

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

Q: An object will sink in a liquid if the density of the object is greater than that of the liquid. The…

A: It is known that an object will sink in a liquid if the density of the object is greater than that…

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: An object with a mass of 0.255 kg and density of 2.89 g/cm3 measures 34 mm in length and 46 mm in…

A: Given : Mass = 0.255 Kg = 255 g…

Q: Mercury freezes at 238.98C. What is the coldest temperature, in degrees Fahrenheit, that can be…

A: Relation between Fahrenheit (F) and degree Celcius (°C) is given as °C = [F - 32] × (5/9)

Q: A chemistry student needs 90.0 mL of pentane for an experiment. The student discovers the density of…

A:

Q: A thief plans to steal a gold sphere with a radius of 28.4 cm from a museum. If the gold has a…

A: Given A thief plans to steal a gold sphere with a radius of 28.4cm from a museum. If the gold has a…