A bedroom has a volume of 109 m3m3 .   A. What is its volume in cubic kilometers (km3km3)? B. What is its volume in decimeters cubed (dm3dm3)? C. What is its volume in centimeters cubed (cm3cm3)?

Q: The value of the euro was recently $1.15 U.S., and the price of 1 liter of gasoline in France is…

A: Given: 1 euro= $ 1.15  Price of 1 litre gasoline= 1.42 euro To find: Price of 1 gallon of gasoline

Q: a. The Recommended Dietary Allowance (RDA) of dietary folate intake shouldn't be higher than 400 ug…

A:

Q: A student calculated the density of isopropyl alcohol to be 0.688 g/mL. The accepted density for…

A: Given data: Experimental density value = 0.688 g/mL, Accepted density value = 0.786 g/mL. The…

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A: Given information,     1 barrel  =  1.333 U.S. barrels     1 U.S. barrel  =  31.5 gal     $94.0 per…

Q: Osmium (Os) is the densest element known (density =22.57 g/cm3). Calculate the mass in pounds and…

A: Volume of the sphere is 43πr3, where r is the radius of the sphere.  Calculate the volume of the…

Q: The density of platinum is 21.4 g cm Part A What is its density in killograms per cubic metre (kg m…

A: Given Density = 21.4 g/cm3

Q: Determine the slope of this line. Calculate Ea KJ / mol The slope is y = 7097.3x - 17.85

A:

Q: 0.1% = ? ug/ml? Only include the number and not any units b) What is the concentration of your…

A: In the question it is given that 0.1 % mass by volume so we have to to convert this into  microgram…

Q: 3. The density of water at 20°C is 0.997 g/mL, and 1 drop of water = 0.50 mL a. How many drops are…

A:

Q: What is the temperature in Celsius of a 67. oF room?

A: Given temperature in °F can be converted to °C using formula: °C = (5/9)(°F - 32)

Q: A barrel of oil as measured on the oil market is equal to 1.333U.S. barrels. A U.S. barrel is equal…

A: Given information,    1 barrel  =  1.333  U.S. barrels    1 U.S. barrel  =  31.5 gal    1 barrel  =…

Q: →2 Hg(t) Fe²(aq) → Cu(s) →2 Hg(t) + 2 Cl(aq) - Sn²+ (aq) → H₂(g) → Pb(s) → Sn(s) - Ni(s) → Cd(s)…

A: Form given table  E°fe3+/fe2+ = 0.77 V E°H2O2 = 1.77 Now,  E°cell = E°c - E°a   = 1.77 - 0.77 = 1.00…

Q: A barrel of oil as measured on the oil market is equal to 1.333U.S. barrels. A U.S. barrel is equal…

A: Given information, 1 barrel = 1.333 U.S. barrels 1 U.S. barrel = 31.5 gal  $94.0 per barrel.

Q: Method Mass (g) Veylinder Veylinder (mL) Deylinder (g/mL) % error Digital Calipers Water mm mL…

A:

Q: 1.The literature for a pharmaceutical product states that 26 patients of the 2, 103 enrolled in the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: orm-1 (1).pdf (page 1 of 2) -Edited Q Search 9.51 Length cm mm 1.68 Width cm mm 1.21 Thickness cm mm…

A: Given: Length 9.51cm Width 1.68cm Thickness 1.21cm

Q: A barrel of oil as measured on the oil market is equal to 1.333U.S. barrels. A U.S. barrel is equal…

A: Given information,     1 barrel  =  1.333 U.S. barrels     1 U.S. barrel  =  31.5 gal     $94.0 per…

Q: Natural gas is mostly methane, a substance that boils at a temperature of 109 K. (a) What is its…

A: Given  Boiling point  = 107 K  Boiling point in °C = ?  Boiling point in °F  = ?

Q: Find 2.85 cubic centimeters (cm3) in cubic meters (m3)

A:

Q: 55. Glycerol is a syrupy liquid used in cosmetics and soaps. A 3.25-L sample of pure glycerol has a…

A:

Q: A 50.0mL graduated cylinder has a mass of 52.1g. When it is filled with an unknown liquid to the…

A: We are given, Mass of graduated cylinder = 52.1 g Volume of unknown liquid = 40.0 mL Mass of…

Q: 21. a. A liquid has a volume of 10.95 mL and a mass of 75 g. Calculate the density of the liquid.…

A:

Q: A barrel of oil as measured on the oil market is equal to 1.333U.S. barrels. A U.S. barrel is equal…

A: Given: A U.S barrel is equal to 31.5 gal.

Q: +2 a. Mg Mg+ 2e b. Mg(s) + HCI MgCl2(aq) + H2(g) C. Yes d. 2Mg(s) + 2HCI 2M9CI2(aq) + 2H2(g) e.…

A: In this question, we have to find out the correct answer of given problem by the help of redox…

Q: What is the mass of a femur (leg bone) having a volume of118 cm3? The density of bone is 1.8 g/cm3.

A: The mass of a femur has to be determined,

Q: Length is measured with a metric ruler. Part ofa combined metric and inch ruler is shown In Figure…

A: Hii there, since there are multiple questions posted. We are answering first part of questions . If…

Q: Find the mass of 8.634 cm3 of an oil having a density of 0.7844 g/cm3

A: As density of oil is given 0.7844 g cm-3.The density of any substance is relationship between its…

Q: At room temperature (20 °C) and pressure, the density of air is1.189 g/L. An object will float in…

A: (a) If the density of the ball is less than the density of the air, then ball will float. Find the…

Q: Find the length (m) of a metal cylinder that has a mass of 9.3 kg and a raidus of 2.50 meters, if…

A: The volume of the metal cylinder can be calculated by using its density and mass as given below.

Q: A cube with side lengths of 1.81 inches has a mass of 2.91 pounds. What is it’s density in g/cm3?

A: Density indicates the ratio between mass and volume or mass per unit volume. The cgs unit of density…

Q: 1) The mass of an empty graduated cylinder is 70 grams. When it is filled with 50 ml of liquid it's…

A: Mass of empty cylinder = 70 g  volume of liquid = 50mL  Mass of cylinder + mass of liquid = 120g…

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: Density of .80/cm3 if u have 60cm3 of the substance what would it’s mass be?

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

Q: Da IXL- Write varia X Da IXL-Simplify ve X D0 IXL - Write varia K RC Gram to gra X Da IXL-Arc i…

A:

Q: How would you determine the density of an irregular object? O measure the mass of the object using a…

A: Density :-  The ratio of mass of an object to volume of the object is defined as its density Density…

Q: Pluto's gravity is 0.7 ms2 and Neptune's gravity is 11.0 ms2. On which planet or dwarf planet would…

A: Option C is correct. ( No difference )

Q: How many candies are found in a box of Bertie Beans if one box weighs 54.11 and the average Bertie…

A: Given: Mass of candies in box = 54.11 g. And the average mass of each candy = 0.33 g.

Q: f you were offered $1,000,000 to count from 1 to 6 x 1023 at a rate of one number per second?

A: haha ha .... dont put these things here , this portal is to answer the queries of the students.

Q: Perform each unit conversion.a. 28.9 nm to mm                     b. 1432 cm3 to L                c.…

A: Given conversions,       a. 28.9 nm to mm                            b. 1432 cm3 to L…

Q: -2 2.00 mL Of 5.80 x10"M AGNO g 245.0 mL of 3.35 x10 M NazS and 2 NANO3 tazy 248.19 78.19 Nan s 1549…

A: The solution is given below -

Q: The normal weight for 25 year old female is 71.8 kg - 85.6 kg. What is the value of the normal…

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Q: A 50mL beaker has a mass of 42.503g.  Make the following conversions    mass in dg

A: It is given that the mass of a 50 mL beaker is 42.503 g and it is required to convert the given mass…

Q: 15) S00 miles ta kilameter Imile=L6a34 Km 500Miles I.Ga934Xgou B04.672km 16.)7.90table spoek Itable…

A: 15) Given: Value in miles = 500 miles.

Q: Part A A bedroom has a volume of 112 m³ What is its volume in cubic kilometers (km)? ? V = km3 Part…

A: 1 m = 0.001 km 1 m = 10 dm 1 m = 100 cm

Q: The value of the Euro is currently $1.40 U.S. and the price of 1 liter of gasoline in France is 1.46…

A: Given: The value of the Euro=$1.40 U.S. The price of 1 liter of gasoline in France =1.46 Euro The…

Q: Liposuction is a cosmetic procedure used to remove excess fat from the abdomen, thigh, or buttocks…

A: Density of a substance can be defined as the mass of that substance present per unit volume. The…

Q: What temperature (in Kelvin) is a temperature of 51.67°C?

A: Unit of temperature can be in the kelvin , degree celcius or degree fahrenheit. Given that:…

Q: f) Convert 155 cm? to ft? g) Convert 7.27 m³ to ft³ pounds h) Convert 126 m³ to L

A: Please find the attachment

Q: a 10ml graduated cylinder has a height of 7.12 inches. height in feet how to work this problem out

A: Given : height of cylinder in inches = 7.12

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.