The density of lead is 11.0g/cc at 4 degrees Celsius. What is the density of lead in pounds per cubic feet (lb/ft3) at this temperature?

Q: A woman is planning on running a 10K (10.0 km) race. a. How many yards will she race? (1 yard = 3…

A: (a)Conversion of kilometers to yards:

Q: How many gallons of water does an aquarium hold if it measures 73.9 inches long by 19 inches wide…

A: Given information:Length of aquarium = 73.9 inchesBreadth of aquarium = 19 inchesHeight of aquarium…

Q: The density of gasoline is 0.7025 g/mL at 20°C. What is the mass of 1.000gallon of gasoline. (1 qt =…

A: First calculate the volume of gasoline in mL unit :  Volume = 1.000 gal Volume = ( 1.000gal ) × (…

Q: 1. A golf course intends to place pesticide on the course. The directions call for 15.00 pounds of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 144X 6= The recommended value for vitamin C is 65.0 mg per day. There are 7.0 mg of vitamin C m…

A: Given: Mass of vitamin C required per day = 65.0 mg. Concentration of vitamin C in grapefruit = 7.0…

Q: The density of a liquid is (1.27x10^0) g/cm3. If you weigh out (5.180x10^0) kg of this liquid, how…

A:

Q: Q. A female patient is to receive Dextrose IV based on her body weight. The patient weighs 186 lbs.…

A: Answer: The volume of Dextrose that the patient needed to receive is 16.874 mL.

Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: Here the chemist is adding 4 drops of hydrochloric acid so it not a measured number and the…

Q: g/cm')? 2. Three students use a meterstick to measure a length of wire. One student records a…

A: As per our guidelines, I can only answer first question because you have posted multiple questions.…

Q: What is the density of mercury in grams per millilitre?

A: Given :- mass = 28.4 lb                volume = 1 qt  To calculate :- density of mercury (in g/mL)

Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.1 km/L of…

A: While driving our rental car on our vacation in Europe, we find that we are getting 14.1 km/L of…

Q: A PARTICULAR BRAND OF GASOLINE HAS A DENSITY OF 0.737g/mL AT 25 DEGREES CELCIUS. HOW MANY GRAMS OF…

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

Q: Density is a measure of mass per unit volume (or mass/volume). The density of Ben & Jerry’s mint…

A:

Q: 109. A block of metal has a volume of 13.4 in.³ and weighs 5.14 lb. What is its density in grams per…

A: From given data Volume = 13.4 in3 Mass = 5.14 lb  Formula used Density=…

Q: 3. A day on Jupiter is 3.543 x 104 seconds long. How many earth days are equal to one day on…

A: given 1 day = 3.543×104 s on jupiter

Q: One side of a cube measures 1.55 m. The volume of this cube is ________ cm3.

A: Given: The length of one side of a cube = 1.55 m We have to find the volume of the cube (in cm3).

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: An ant walks at about 3 inches per second. How many miles per day could an ant travel if it walked…

A: Distance travelled by ant in one second = 3 inches. Distance travelled in one day = ? miles

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 chemistry student needs  10.0g  of methyl acetate for an experiment. By consulting the CRC…

A: Density is a mass per volume ratio. The average density is similar to the total volume of an object.…

Q: What type of quantity (length, mass, area, or volume) do each of the following units represent?(a) L…

A: Each quantity has a specific well defined unit.

Q: Women runners must run a marathon race (26.2 miles) in less than 3 hours and 40 minutes to qualify…

A: 1mile=1609.344m So, 26.2miles= 26.2 x 1609.344m                          =42164.81m 1hour=60min ,…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.03 pints…

A:

Q: 5-hour energy is a drink that contains approximately 138 mg of caffeine. We also know that 1.00 oz…

A: Answer: In this question we have to find the number of chocolate bars that contains the 138mg…

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: The density of bromine is 3.1g/cm^3. What is the mass of 17.20cm^3 of bromine with the correct…

A:

Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.3 km/L of…

A:

Q: A chemistry student needs 35.0g of acetone for an experiment. By consulting the CRC Handbook of…

A: Density of a particular substance is the compactness of atoms present in it. It represents the…

Q: What is 16.7 cubic feet expressed in cubic centimeters?  ( 1 in = 2.54 cm)     _______[a]_______cm3

A: Inorder to convert cubic feet to cubic centimetres, for an approximate result, multiply the volume…

Q: A teacher weighs 234 lbs. What is this weight (mass) in mg?

A: We know that 1lbs=453592.37 So 234lbs=234×453592.37 106140614.58mg Or 10.61×107mg

Q: lume (in L) of an object that has the density of 1.48 g/cm^3 and a mass of 2

A: The volume and mass of a substance are related by the density of a substance.

Q: A chemistry student needs  85.0mL  of acetone for an experiment. By consulting the CRC Handbook of…

A: Find mass of acetone with the help of mass density farmula

Q: How many grams of milk are in a glass that contains 10.3 fluid-ounces? (The density of milk is…

A:

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: How many seconds are there in 3.7 years? (Use 365 days/year) (You do not need to put in your units &…

A: The given time in the year is = 3.7 years The time in second is =?

Q: A nurse measures the volume of a drop of medicine. The volume of 1 drop of medicine is 1.41 mL .…

A:

Q: Crude oil is sold in units of barrels, where 1 barrel=160 liter. . Assume that crude oil has a…

A: Given : Density =  823.0 kg/m³ Volume = 1barrels.

Q: The speed of light in a vacuum is 2.998 x 10 m/s. What is its speed in kilometers per hour (km/h)?…

A:

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

A:

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: The density of mercury is 13.5 g/ml. What is the density in kg/m³? O 1.35 x 10-8 O 1.35 x 103 O 1.35…

A:

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 11.05 pints…

A:

Q: The number 1960900, when rounded off to 4 significant figures, would appear as _______   a. 1.961…

A: Scientific notation: Scientific notation is a way of expressing numbers to be conveniently written…

Q: The world's oceans have a combined volume of 3.204 x 108 miles3. (b) The Atlantic Ocean has a…

A:

Q: Gold has a density of 19.3 g/cm^3, If you have a gold bar with a volume of 44 cm^3, what is its…

A:

Q: A sprinter set a high school record in track and field, running 200.0 m in 20.5 s. what is the…

A:

Q: 1. A desk measures 42 inches long. How many feet is that? 12 in = 1 ft wll 2. A newborn baby weighs…

A: There are unit and dimensions questions so conversation of unit takes place.

Q: An infant is 2 feet and 2 inches tall. How tall is the infant in cm?

A: Given that, The height of infant =2 feet and 2 inches tall

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.