One gallon of gasoline in an automobile’s engineproduces on the average 9.5 kg of carbon dioxide, whichis a greenhouse gas; that is, it promotes the warmingof Earth’s atmosphere. Calculate the annual productionof carbon dioxide in kilograms if there are 40 millioncars in the United States and each car covers a distanceof 5000 mi at a consumption rate of 20 miles pergallon.

Q: Recently one month's production of sodium hydroxide in the US was 2.33 billion pounds. The density…

A: Given: Mass of Sodium Hydroxide = 2.33 billon pounds          Density of Sodium Hydroxide= 2.130…

Q: The speed of light in a vacuum is 2.998X10⁸m/s. What is itsspeed in (a) km/h; (b) mi/min?

A: Speed of light- This phenomenon is is proposed by Einstein in 1905. It is denoted by ‘c’. It is…

Q: fly on 52.5 gal.?

A:

Q: In the table below, use your most important scientific instrument (your calculator) to fill in the…

A: Since you have asked a question with multiple sub-parts we will solve first three sub-parts for you.…

Q: A 40-lb container of peat moss measures 14 * 20 * 30 in. A40-lb container of topsoil has a volume of…

A: Density of a substance is the ratio of mass of the substance to the volume occupied by it. The…

Q: noraml body tempature is 37.0 celsuis , what is the corresponding fahrenheit tempature?

A: Given,37.0 Celsius.

Q: A 37.2-g sample of lead (Pb) pellets at 20°C is mixedwith a 62.7-g sample of lead pellets at the…

A: Given data contains, Mass of lead pellets at 20°C is 37.2g. Mass of lead pellets is 62.7g.

Q: A typical animal cell is said to contain some 10 billion protein molecules that need to be sorted…

A: Given the average molar mass of a single amino acid (AA) = 110 dalton / AA Average number of amino…

Q: The distance from Earth to the Moon is approximately240,000 mi. (a) What is this distance in meters?…

A:

Q: (a) How many liters of wine can be held in a wine barrelwhose capacity is 31 gal? (b) The…

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

Q: The average annual rainfall on Mount Waialeale on Kauai, Hawaii is 460.1 inches What is this average…

A: The average annual rainfall on mount waialeale on kauai, Hawaii is 460.1 inches. We know one inch of…

Q: One gallon of gasoline in an automobile's engine produces on the averahe 9.5kg of carbon dioxide,…

A: Solution One gallon of gasoline produces an average of 9.5 kg of carbon dioxide. There are 40…

Q: A newspaper reported that the attendance at Slippery Rock’shome football game was 16,532. (a) How…

A:

Q: (a) The speed of light in a vacuum is 2.998 * 108 m>s. Calculateits speed in miles per hour

A: Relation between miles and meter: 1 mile = 1609.34 m Relation between hour and second: 1 hour = 3600…

Q: What is the engine piston displacementin liters of an engine whose displacement is listedas 450…

A: Conversion factor is calculated by using specific known values which are fixed unit for conversions.…

Q: You pass a road sign saying New York, 160 km. If u drive at a constant speed of 102km/hr how long…

A: Distance = 160 km Speed = 102 km/hr Time = ?

Q: Approximately 75mL of blood is pumped by a normal human heart at each beat. Assuming an average 72…

A:

Q: Ablock of coper of unknown mass has an nial temperalure of 0.0C The copper is immersed in a beaer…

A:

Q: 1. Write a balanced chemical equation, including physical state symbols, for the combustion of…

A:

Q: The distance between Honolulu, HI, and Los Angeles, CA, is 4,120 km. How many frequent fl yer miles…

A: The distance between Honolulu and Los Angeles is 4,120km. In order to figure out the number of…

Q: One gallon of gasoline burned in an automobile’s engine produces on the average 9.5 kg of carbon…

A:

Q: While being driven from Philadelphia to Atlanta, a distance of about 1250 km, a 2014 Lamborghini…

A: Fuel economy is the relationship between the distance travelled by vehicle and the amount of fuel…

Q: A cube of osmium metal 1.500 cm on a side has a mass of 76.31 g at 25 ∘C What is its density in…

A: Formula to be used: Density = mass/volume Volume of a cube = (length of side)3 Given that: Mas of…

Q: dified True or False tions: Write CHEMISTRY if the statement is correct, if otherwise, change the…

A:

Q: the

A:

Q: The density of benzene at 15 °C is 0.8787 g>mL. Calculatethe mass of 0.1500 L of benzene at this…

A: density= mass /volume We have density =0.8787g/ml Volume given =0.1500L We have to convert it into…

Q: Compressible is a classification of matter, where its molecules are existing separately from each…

A: A solid cannot be compressed much because its particles are already very closely packed and there…

Q: Thermal energy is the sum of kinetic and thermal energies that are associated with particles of…

A: thermal energy in molecule are generally internal energy,  heat involved in molecule.

Q: (a) Read the following description of the element zinc andindicate which are physical properties and…

A: Chemical property- The property in which chemical reactions are happened called as chemical…

Q: In the year 2013, an estimated amount of 36 billion metrictons (1 metric ton = 1000 kg) of carbon…

A: Conversions are, 1 metric ton=1000kg  1 kg = 1000 g 1015 is called prefix Peta.

Q: In the year 2013, an estimated amount of 36 billion metrictons (1 metric ton = 1000 kg) of carbon…

A: solution- 1 metric ton =1000 kg 1 kg = 1000 grams  metric ton conversion into grams ; 1 metric ton…

Q: An aqueous solution containing 30wt% sulfuric acid has a specific gravity (SG) of 1.2185. A quantity…

A:

Q: The density of air at ordinary atmospheric pressure and25 °C is 1.19 g>L. What is the mass, in…

A: Density is the ratio of mass with respect to volume and it is given as  Density (D)= Mass (M)Volume…

Q: your front lawn is 24.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates 1150…

A:

Q: A flask weighs 64.25 g when empty and weighs 91.75 g when filled with water at 20oC. However, when…

A: The question is based on the concept of density and volume calculations. density is defined as…

Q: The world record for the hundred meter dash is 9.79s. What is the corresponding average speed in m/s

A: Answer

Q: (a) If an electric car is capable of going 225 km on a singlecharge, how many charges will it need…

A: Since 1 km = 0.621 miles The charges as the trip begin with a full charge is calculated as

Q: At what temperature in K, will the average velocity of O2 gas be 515 m/s? Express your answer in…

A:

Q: The Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day into the Gulf of…

A: The Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day. An oil barrel…

Q: A sample of gaseous substance at 25 degrees Celsius at 0.862atm has a density of 2.26g/L. What is…

A:

Q: coventional 15w-40 motor oil in a car's engine has a volume of 4.20 L 15w-40 and a mass of 3.66 kg…

A:

Q: In March 1989, the Exxon Valdez ran agroundand spilled 240,000 barrels of crude petroleum off the…

A: Since 1 km = 0.621 miles The charges as the trip begin with a full charge is calculated as

Q: 1) A student measures 7.45 cm³ of chloroform using a glass syringe. Given that the density of…

A: The moles of chloroform is calculated as,

Q: In the United States, water used for irrigation is measuredin acre-feet. An acre-foot of water…

A: Given: An acre is 4840 yd2 (a) In an acre-foot, there are 43560 cubic feet of water. Every cubic…

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

Q: The following picture is a representation of what type of matter? * O a compound O a mixture of…

A: Matter - anything that has mass and occupies space

Q: Recently one month's production of sodium hydroxide in the US was 2.15 billion pounds. The density…

A:

Q: What is the mass of 29.35 ml of water (measured at 4degree celsius)? what is the mass of the same…

A: Density of water at 4oC = 1.000 g/mL Thus mass of water at 4oC can be calculated by equation (1).…

Q: The city of Los Angeles is approximately 2400 miles south of Alaska, slowly moving northward along…

A: Given information,    The city of Los Angeles is approximately 2400 miles south of Alaska. Los…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.