What is the density of an unknown metal if it weighs 75.9 kg and has dimensions of 12 inches by 4 inches by 5 inches?   Conversion factors: 1 inch=2.54 cm                                     1 kg= 1000 g Select one: a.9.0 g/cm3 b.19.3 g/cm3 c.11.4 g/cm3 d.2.7 g/cm3

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: A student determines the density of a substance to be 1400 g/L. What is the % error if the accepted…

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Q: Which is heavier, 10 m of cotton or 50 gallons of water. (Density of water: 8.34 Ibs/gal, density of…

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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: Due to similarities in protein composition, blood can be subsituted gram-for-gram for eggs in baking…

A: * Volume of blood = 5 L * 1 gram of blood = 1 mL of blood  * 65 gram of blood = 1 egg * 1L = 1000 mL…

Q: A 55.0 gal drum weighs 85lbs when empty and 455.4lb when filled with acetone. Calculate the density…

A: The volume of the drum is = 55.0 gal the weight of the empty drum is = 85 lbs The weight of the…

Q: The lowest temperature recorded in a particular city during the past year was –16.53° C. What was…

A: The relation between kelvin and celcius temperature is - kelvin = 273.15 + celcius

Q: You have recently lost 15% body fat by mass. What volume of fat in milliliters have you lost? What…

A: The density of a substance is calculated by the formula, ρ=mV Where, m is the mass of a substance.…

Q: Mercury had a density of 13.6g/ml. a. What is the mass of 50.mL? B. What is the volume of 50.0g of…

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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: A physician orders a drug to be administered to a patient weighing 36 lbs. How much does the patient…

A: Given, Weight of patient = 36 lbs   Required, Weight of patient in Kg

Q: 8. A student determines the density of a substance to be 1400 g/L. What is the % error if the…

A: Here we are required to find the % error in density.

Q: If object A weighs 6.0 grams and has a volume of 3.0 mL and object B weighs 9.0 grams and has a…

A: Given :-  Mass of object A = 6.0 g  Volume of object A = 3.0 mL  Mass of object B = 9.0 g  Volume of…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: Multiplication or division of same units are possible. To do the given operation, first step is to…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: The solution is given below -

Q: The density of water at 4 degrees Celsius is known to be 1.00 g/mL. A student measures the density…

A: Density of water maximum at 4 degree Celsius.

Q: Refer to this given: A block of wood which weighs 64.02 g and has the following dimensions: length…

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Q: A soft drink costs 75 cents for a 12-oz can. A two-liter bottle costs $1.25. How much more expensive…

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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: 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: Corn oil has a density of 7.60 lb/gal. a. Calculate the density in g/cm3 b. Calculate the volume…

A: The question is based on the concept of physical chemistry. We have to calculate density, volume and…

Q: A handbook lists the density of lead as 11.3 g/mL. Several groups of students are attempting to…

A: Group 1: Average density formula: Average density=Density(Trial I+Trial 2+ Trial 3)3 Given, The…

Q: 2.50 mL of mercury weighs 34.0 grams at 20oC. What is the density of mercury at 20oC? Group of…

A: The identification of any pure substances becomes easier with their calculated and known values of…

Q: The density of lead is 11.4 g/cm3. Convert the density to lb/ft3.

A: The density of lead is 11.4 g/cm3 determined in terms of  lb/ft3  in step 2

Q: Aluminum has a density of 2.70g/cm what is the volume occupied by a block of aluminum which weights…

A: Aluminium metal has a density 2.70 g/cm. Generally aluminium is widely useful for industrial…

Q: Density is a physical property of a molecule that's measured as mass per unit volume. (a) Given that…

A: 2. (a) Given that : Mass of cube of plastic (m) = 2.331 g The edge length of the cube (l) = 1.500 cm…

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

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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 10mL graduated cylinder has a height of 7.2 inches . Make the following conversions and show your…

A: Height of cylinder = 7.2 inches Volume = 10 mL Height in  meter = ? cm = ? Km = ? Feet = ?

Q: The lowest temperature recorded in a particular city during the past year was -16.22 C. What was the…

A: Interpretation -  The lowest temperature in the particular city during the past years was -16.22oC…

Q: Object A weighs 50 grams and has a volume of 5 mL. Object B weighs 36 grams and has a volume of 4…

A: Density of an object is defined as ratio of mass and volume of the object. Density = mass/volume.

Q: (5) One meter contains how many micrometers? A: 1x 109 B: 1 x 10-9 C: 1 x 10-6 D: 1 x 103 E: 1 x 106

A: 1 Meter contains 1 × 106 micrometres.

Q: conversions between the metric and English systems. a.)4.92 in to mm  b.)8779 yd to km c.) 87 ft…

A: In order to convert the a value from metric system System English, we need to first find the per…

Q: 1)Calculate the density of medication in a cube with sides 2cm respectively that is filled with 4g…

A: Given medication in a cube with sides 2cm respectively that is filled with 4g of thick liquid…

Q: A sprinter set a high school record in track and field, running 200.0 mm in  20.9 ss .  What is the…

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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: 1. What is the average volume the pennies in cm3? Does it change with time? 2. Describe the results…

A: The conversion factor for Volume: 1 mL = 1 cm3  So for density: 1 g/mL = 1 g/cm3

Q: A 76.00 pound flask of mercury costs $150.00. The density of mercury is 13.534 g/cm³. Find the price…

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Q: What is the volume (in cm3) of a balloon inflated to a circumference of 10.0 inches?  Volume of a…

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Q: A student has an irregularly shaped rock with a mass of 250g and a density of 10g/mL. The initial…

A: Given- Mass of rock = 250 g Density of rock = 10g/mL Initial volume of water = 25 mL To find - Final…

Q: The lowest temperature recorded in a particular city during the past year was -12.04° C. What was…

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Q: What amperage is necessary to plate out 24.5 grams of aluminum onto an object in 12 hours and 35…

A: The quantitative relationship between the amount of electricity passed through a cell and the amount…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: This question is related to units of measurement. We need to predict the given mathematical…

Q: A student calculates the density of a lead cylinder to be 10.3 g/cm3, but the actual density of lead…

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Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: Introduction :- We can always multiply or divide measurements having same unit or different units.…

Q: (a) A bumblebee flies with a ground speed of 15.2 m/s. Calculateits speed in km/hr. (b) The lung…

A: These questions are related to basics of Unit Conversion and some basics involving unitary method…

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: 32 Density and Specific Gravity 3) Suppose t Questions: bilo2 boqst would be 1) A block of wood 22.0…

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