A barrel of crude oil has a volume of 42 gallons, only approximately 45% of which is processed into gasoline. If your car achieves 25 mi/gal, and you drive 36,000 miles in one year, how many barrels of crude oil are required to run your car for a year? Please show work.

Q: A chemist prepares a solution of silver(I) nitrate (AgNO3) by measuring out 21.3 μmol of silver(1)…

A: Volume of solution = 50 ml (1 L =1000 ml) Volume of solution = 0.050 L Number of micromoles  = 21.3…

Q: A chemistry student needs 60.00 g of 2-nitroethanol for an experiment. He has available 1.2 kg of a…

A: weight percent ( % w/w ) is defined as the mass of solute divided by the mass of solution multiplied…

Q: Oxygen  mask for producing O2  in emergency situations contain potassium superoxide,  KO2 . It…

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Q: A Honda Accord gets 24 miles per gallon in the city and is estimated to emit 7 tons of CO2 per year.…

A: Given that 7 tons of CO2 emits from Honda Accord per year. 1 ton = 2000 pounds 1 tree absorb 30…

Q: n the lab, students generated and collected nydrogen gas according to thne following equation: Mg(s)…

A: Mg(s) + 2 HCl(aq)  ------>  MgCl2(aq) +…

Q: At a given temperature, Ke-1.3x102 for reaction 1. What is the value of Ke for reaction 2? Reaction…

A: Given data;Kc for reaction 1=1.3×10-2Reaction 1; N2(g)+3H2(g)⇌2NH3(g)Reaction 2;…

Q: A house has 4 rooms to paint and each room has an average of 750.0 ft2 to paint. if 1 quart can of…

A: Given: House has 4 rooms to paint. Area of each room = 750.0 ft2  1 quart of paint covers 125 ft2.

Q: Wine goes bad soon after opening because the ethanol (CH3CH2OH) in it reacts with oxygen gas (O2)…

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Q: Joey adjusts the pressure exerted on a balloon from 30.6 psi to 76.6 psi. As he does so, the volume…

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Q: I am taking up space botany in all the free time I have. I need 3.20 kiloflowers to make a space…

A: To convert 3.20 kiloflowers into nanoflowers use the following conversion: 1 kiloflowers = 1012…

Q: During a breathing test, Samuel exhales as much as he can. At this point, his lungs are only 1.5 L,…

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Q: You have two containers at 0 degrees Celsius and 1 atm. One has 22.4 L of hydrogen gas, and the…

A: 1- In this question, we will see the correct statement about both of gases in the different…

Q: A chemistry student needs 35.0 g of isopropenylbenzene for an experiment. He has available 150. g of…

A: Consider the given information is as follows; Mass of isopropenylbenzene = 150. g…

Q: How many grams of copper (Cu) are needed to form 13.1 grams of Cu2SCu2S? Use the following balanced…

A: The number of moles of Cu2S is determined as follows. nCu2S=mCu2SMMCu2S=13.1 g159.16 g/mol=0.0823…

Q: Lab Experiment-Woters of Hydration Page 4 Mandatory Pre-Lab for "Waters of Hydration" Please note…

A: The question is based on the concept of analytical chemistry.We need to calculate moles and identity…

Q: A certain liquid X has a normal boiling point of 146.10°C and a boiling point elevation constant…

A: Normal boiling point of the liquid, Tb° = 146.10 oC Elevated boiling point of the liquid,  Tb =…

Q: A chemistry student needs 15.0 g of 2-nitroethanol for an experiment. He has available 1.0 kg of a…

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Q: be

A: Here we are calculating density of a gas by using it's volume and mass

Q: how many joules are there in 71.8 kcal (1 cal 4.184 j) remember to use the significant figure rule…

A: Approach to solving the question: Detailed explanation:Examples: Key references:

Q: A When sodium is exposed to chlorine, a violent chemical reaction occurs and sodium chloride (salt)…

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Q: Since the pandemic has hit, more people are growing their own gardens and processing the fruits of…

A: Each quart jar requires = 6.05g alum So, 50 quart jars would require = 6.05*50 g = 302.5g alum %…

Q: Please

A: Mole represent the quantity of fundamental particle like proton neutron and electron

Q: A farmer applies 1350.0 kg of a fertilizer that contains 10.0% nitrogen to his fields each year.…

A: According to question.Amount of fertilizer applied =1350 kg/yearAmount of Nitrogen in applied…

Q: A chemist adds 225.0 mL of a 1.60M silver nitrate (AgNO3) solution to a reaction flask. Calculate…

A: If we multiply the molarity of a solution by its volume in L, we will get the number of moles of…

Q: If you mixed 8.0 tons of sand, 12 tons of rock, and 4.0 tons of cement to make concrete, what would…

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

Q: The liquid 1,2-dibromobenzene has a density of 1.98 g/mL at 20 °C. If a 2.61 kilogram sample of this…

A: In the given question ->Density(d) = 1.98 g/mlWeight of sample = 2.61 kg = 2.61 × 1000 gm = 2610…

Q: A chemistry student needs 10.00 g of acetyl bromide for an experiment. He has available 0.50 kg of a…

A: weight percent ( % w/w ) is defined as the mass of solute divided by the mass of solution multiplied…

Q: what mass of LIOH is required to remove 906.06 grams of CO2?

A: Number of moles = mass/molar mass  Mass = moles × molar mass  Molar mass of CO2 = 44.01 g/mol  Molar…

Q: How many grams of ammonium nitrate (NH4NO3) would you need to produce 1 kg of fertilizer that is 10%…

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Q: Julia needs 75 milliliters (mL) of 4.0 x 104 M sulfuric acid solution. She has access to the…

A: The Answer to the following question is given as -

Q: You want to quickly set up a temporary water bath in your lab with a volume of 10.0 L and a…

A: Step 1:Volume of water is 10LFinal temperature is 37oCInitial temperature of hot water is…

Q: An organic chemist measures the temperature T of a solution in a reaction flask. Here is the result.…

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Q: A military jet cruising at an altitude of 12.0 km and speed of 1600, km/h burns fuel at the rate of…

A: Altitude for mission=1200kmSpeed of jet=1600km/hrTime taken to complete the ​Mission can be

Q: What is the boiling point of 0.0585 m aqueous

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Q: A gas company charges $1.30 for 15.0 ft³ of natural gas. What is the cost in $ per L?

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Q: Upload the complete solution of you solution to the problem below. Round your final answers in two…

A: Charles's law states that if pressure remain constant,then volume occupied by a fixed amount of gas…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: You are given four 400 mL beakers labeled #1, #2, #3, #4, four thermometers, and three hot plates.…

A: Once an ice is placed inside the beaker, it will start to melt slowly. By applying heat to the…

Q: Propose a method to separate the three substances based on the properties described above.

A: A mixture can be defined as one that contains two or more substances that do not have any chemical…

Q: N2O gas decomposes to form N2 gas and O2 gas. How many grams of O2 are formed when 7.00 g of N2O…

A: The balanced equation of the reaction is given as,The mole ratio between reactant N2O and O2 is…

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

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Q: Enter your answer in the provided box. Calculate the mass of water produced by the metabolism of…

A: Find the mass of water produced when given mass of glucose is metabolised.

Q: A Moving to another question will save this response. Question 26 SHOW WORK Given the following…

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Q: KINDLY Express your answers in FOUR decimal places thank you :) A 0.0890N NaOH is used for…

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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.