What is the name for the path a projectile takes? hyperbolic path trajectory centripetal linear path

Q: time near? * O Both sides equally O The oxygen side O There is not enough information to answer this…

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Q: *uonsanb sIm A student reads a barometer in the laboratory and finds the prevailing atmospheric…

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Q: into hydrogen and nitrogen at a const 8.0 L 040L ( 30L (60L

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Q: The average rate of disappearance of N2O5 over the time period from t = 254 min to t 381 M min-1

A: Average rate of disappearance is equal to change in concentration with time .

Q: What volume of O2 at STP will be needed to burn 36.1 of B2H5 ? Use the following equation: B2H6…

A: B2H6 +3O2 → 2HBO2 +2H2O From the Balanced chemical equation we get that , 3 mol O2 Burns = 1 mol…

Q: When a gas is cooled inside a sealed container, the pressure the gas particles exert on the…

A: Note: Due to company policy I am supposed to answer only first question. If you want other questions…

Q: Use the kinetic molecular theory to explain what happens at the particle level in the situation…

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Q: Solving EquationsSolve the following equation for V2:P1V1 = P2V2

A: The equation for V2 has to be calculated.

Q: Identify the element or molecule that has the highest diffusion rate. CO2 CO…

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Q: An odorous gas emitted by a hot spring was found to effuse 2.92 times slower than helium. What is…

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Q: Use the kinetic molecular theory to explain what happens at the particle level in the situation…

A: Moth balls are solid. After the several days,The bag become inflate and moth balls are smaller this…

Q: Which of the molecular motions will an argon atom undergo at room temp? -rotational motion…

A: Molecular motions are used to predict the symmetry of a molecule.

Q: Challenger

A: The challenger lost its control due to external tank explosion and the space shuttle was destroyed…

Q: TRUE if the postulate is accurate and FALSE if the postulate is flawed.…

A: Three postulates are given in the question

Q: A 120.0 L weather balloon filled with 6.80 mol of helium has a small leak. If the helium leaks at a…

A: By the help of ideal gas equation we can find the volume of balloon after 60 hour. PV = nRT

Q: Atmospheric scientists often use mixing ratios to express the concentrations of trace compounds in…

A: Given data: Total pressure = 625 torr Temperature = 0 ℃ Concentration of CO = 3.2×102 ppmv

Q: If the rate of elongation in region E is 12% different from that than in D then the elongation rate…

A: option 5 Not enough information available to know

Q: Stephanie is standing atop a 13 ft ladder. The ladder is leaning against a vertical wall. The ladder…

A: A multiple choice question based on general awareness, which is to be accomplished.

Q: A 23-year-old woman with a history of asthma was brought to the emergency department by ambulance.…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: which of the following gases will have the highest speed at room tempertaure?   A. hydrogen   B.…

A: Graham's law of diffusion :The rate of diffusion of gase is inversely proportional to square root of…

Q: Which of the statements is TRUE about these balloons at STP? 01 II and III OI and IV O II

A: Given that, three balloons are of the same volume but different gases.

Q: What is the rms velocity of a neon atom at 27°C? O 19.3 m/s O 609 m/s O 183 m/s O 5.78 m/s

A: The rms velocity of a gas is 3RTM where R = ideal gas constant = 8.314 Jmol-1K-1 , T = temperature…

Q: 12. Pure chlorine enters a process. By measurement it is found that 2.4 kg of chlorine pass into the…

A: Molar Flow Rate  : It can be defined as the no of moles (n) of a substance passed through a line per…

Q: Between 2016 and 2018 Kern, California had the following high day air pollution averages. Ozone (8…

A: Carbon monoxide (CO) is an odorless, tasteless, and colorless gas that is marginally less dense than…

Q: Increase pressure Increase volume Increase kinetic energy Elastic collision Depends on mass and…

A: Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly…

Q: you may be given additional oxygen to breathe. The kinetic theory (kih-NEHT-i

A: Kinetic theory of gases explain the macroscopic property of gases such as volume, pressure and…

Q: What are the primary criteria for environmental hazard? Select the correct response: Acute and…

A: Environmental hazards are those which causes hazard to the earth and ecological system which in turn…

Q: 1.20-mol sample of oxygen gas is confined to a 4.99-L vessel at a pressure of 7.97 atm. Find the…

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Q: R=D51223+orr 4. Air bags are activated when a severe impact causes a steet ball to compress a spring…

A: Here we have to calculate mass of NaN3 required to inflate an air bag to70 L at 25°C and at 0.995…

Q: According to kinetic molecular theory, all collisions between molecules are elastic   Question 18…

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Q: If 6.5 g of propane gas (C3H8) are combusted every second at STP, what is this rate of reaction in…

A: Given: The mass of propane gas(C3H8), (m)=6.5 g The molar mass of propane gas, (M)= 44.0 g/mol. The…

Q: At 30°C a sample of hydrogen is collected over water in a 500 ml flask. The total pressure in the…

A: Given information: Temperature = 30 ℃ Total pressure = 745 mmHg

Q: 10) A is an instrument used to measure atmospheric pressure specifically in the area of meteorology.…

A: Answer  Instrument used to measure atmosphere pressure specified…

Q: FIVE objectives of management review in ISO 14000 EMS.

A: ISO 14000 refers to a family of standards for the design, implementation and optimization of an…

Q: Which inventions resulted from applying Charles' Law? Select all that apply.   a.   hot-air balloon…

A: Charles law is known as the law of volumes which describes the relation between temperature and…

Q: At STP, 32 grams of oxygen gas would have the same volume as 44 grams of carbon monoxide gas gram of…

A: here we are required to find the reducing agent in the redox reaction.

Q: The following data is from a prospective cohort study examining the association between air…

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Q: 2NO(g) + Cl2(g) = NOCl2(g) NOCl2 + NO(g) = 2NOCl(g) If this mechanism is correct, what can be…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: HCl(g) can be made by the direct reaction of H2 and Cl2 in the presence of light. 6.00 g of H2 and…

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Q: 15. If the concentration of ClO. in the South Pole air is 2.0 x 10° molecules/cm3 at 1 atm and…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: What is the Michaelis-Menten equation? a. What is the significance of a large Km? a small Km? b.…

A: Michaelis-Menten equation is used to describe the nature and rate of the enzyme-mediated reactions.…

Q: Compare the rate of diffusion of carbon dioxide (CO2) & ozone (O3) at the same temperature

A: Let rate of diffusion of CO2 = R1 Rate of diffusion of O3 = R2 Molar mass of CO2 = 44g/mol Molar…

Q: Calculate the mass of the air contained in a room that measures 3.50 dm × 2.50 dm × 2.00 dm (density…

A: Calculation of volume of room: Volume=l×b×h=3.50 dm×2.50 dm×2.00 dm=17.5 dm3 Conversion of dm3 into…

Q: 1000 ml of oxygen at STP were passed through an ozoniser and the resulting volume was 888 ml at STP.…

A: Given data contains, Volume of oxygen=1000mL Resulting volume=888mL

Q: Hydrogen peroxide decomposes releasing oxygen with iodine as catalyst. When 50.0 mL of 35% hydrogen…

A: The decomposition of hydrogen peroxide into oxygen gas can be demonstrated by the following chemical…

Q: How many collisions does a single Ar atom make in 1.0 s when the temperature is 25 °C and the…

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