Determine the net force necessary to give an object with a mass of 2.0 k an acceleration of 5.8 m/s

Q: Alexander, who weighs 180 lb , decides to climb Mt. Krumpett, which is 5860 m high. For his food…

A: Given,Weight = 180 lbHeight 5860 m

Q: Exhaled air contains 16% oxygen by volume. Assuming you exhale like the average person does during…

A: When we workout our muscles work harder our body uses more oxygen and produces more carbon dioxide.

Q: 220.9mL sample of carbon dioxide was heated to 337K. If the volume of the carbon dioxide sample at…

A: The experimental gas relating the relationship between temperature and volume is called Charles’s…

Q: KE = Consider the kinetic energy equation, where m is the mass and vis the velocity. If two gases…

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Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?.…

A: Root mean square speed is calculated as: vrms =3 R TM where T= Temperature R = Universal Gas…

Q: additional force is needed for the box to remain stationary

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Q: Enter a balanced equation for the reaction between solid iron(II) oxide and solid carbon that…

A: Given data:  Reaction: Solid iron(II)oxide and solid carbon react to form solid iron and carbon…

Q: over 2 billion pounds per year. Acrylonitrile, the building block for polyacrylonitrile fibers and a…

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Q: In a hydrochloric acid (HCl) molecule, the distance between the hydrogen atom and the chlorine atom…

A: Given the distance between H and Cl = 1.27*10-10 m or 1.27 Ao mass of H, mH = 1 amu (not 2 amu)…

Q: 6. At 100°C and 16.0 kPa, the mass density of phosphorus vapor is 0.6388 kg/m³. What is the…

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Q: Given the following equation, solve for p 2mg γρACa

A: First of all,  we squaring on both side, Then after, we evaluate expression of rho.

Q: You are asked to calibrate a 25.00 mL volumetric pipet. You determine that the temperature of your…

A: Here we have to calibrate the pipet using mass and density of water.Given,mass of water transferred…

Q: At a given temperature and pressure, it takes 9.07 minutes for a 1.5-L sample of He (helium) to…

A: Answer:- This question is answered by using the simple concept of rate effusion which is inversely…

Q: Calculate the volume of 2.30 moles of gas exerting a pressure of 2.80 atm at 155°C. Be sure to…

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Q: As the temperature is raised from 20°C to 40°C, the average kinetic energy of neon atoms changes by…

A: Given T1 = 20°C T2 = 40°C

Q: At some temperature the speed of hydrogen gas is 87522 miles per hour, using Graham’s Law calculate…

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Q: 8.3m x 4.0m x 0.9823m  = 32.61236 m^3   Explain why and how you would make the answer 2 sig. Figs.

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Q: 3. A plastic tank containing a gas of 7.8 L and 5.35 atm at 7 °C weighs 96 g. If the empty tank…

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Q: at 1 ATM the density of air is 1.225kg/m^3. calculate density in g/l

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Q: Gay-Lussac's law of combining volumes states that the volumes of reactants and products are in small…

A: Gay-Lussac's Law of Combining Volumes states that when gases react, the volumes of the reacting…

Q: Carry out the following conversions. Report your answers to the correct number of significant figur…

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Q: How fast will nitrogen gas travel if carbon dioxide moves at a rate of 9.56 x 1026 molecules per…

A: According to Graham’s law, if a mixture contains two gases, then the rate of effusion at constant…

Q: The production capacity for acrylonitrile (C3H3N) in the United States is over 2 billion pounds per…

A: A numerical problem based on mole concept. A balanced equation and the mass of the reactant involved…

Q: A 145.3145.3 mL sample of carbon dioxide was heated to 301301 K. If the volume of the carbon dioxide…

A:

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: we have to calculate the pressure at which air should be compressed

Q: a) Boyle's Law states the the volume and pressure of a gas are inversely proportional. Name the…

A: Boyle's law: according to Boyle's law, the pressure of a given quantity of gas varies inversely with…

Q: H2(g)+P4(g)→PH3(g)H2(g)+P4(g)→PH3(g) Express your answer as a chemical equation. Identify all of the…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: (II) A vessel contains 105 nitrogen (N₂) molecules at 300 K. Find the number of molecules with…

A: A vessel is given to consists of 105 nitrogen gas molecule(N2) at 300 K. We are required to…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: Interpretation: A cylinder is filled with 10.0 L of gas and a piston is put into it. The final…

Q: The average life expectancy in the United States is 78.7 years. Assuming there are 365.25 days in a…

A: Given that , average life expectancy of US is 78.7 years  And given  1 year = 365.25 days  Complete…

Q: Part F telavancin, C80 H106Cl2N11O27P Express your answer in percent to three significant figures.…

A: The ratio of the mass of one mole of an element to the molar mass of the compound multiplied by 100…

Q: A cylinder measuring 9.7 cm wide and 12. cm high is filled with gas and the piston pushed down with…

A: Given:Width of cylinder =9.7 cmHeight of cylinder =12 cmThe pressure of the gas =706 kPaTo…

Q: A small balloon made of a practically leakproof material is inflated with 4.31 L of helium in an…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: An atom of argon has radius Ar 71. pm and an average speed in the gas phase at 25°C of 249.m/s.…

A: We need to calculate the smallest possible length of box inside of which the atom could be known to…