A diving bell has an air space 3.0m³ when on the deck of a boat. What is the volume of the air when the bell has been lowered to a depth of 50m? Take the mean density of sea water to be 1.025 g/cm³ and that the temperature is the same as on the surface? Show complete solution, and round the final answer up to 4 decimal places.

Q: In the following relationships, which quantities are variables and which are fixed: (a) Charles's…

A:

Q: time needed for a glycine molecule

A:

Q: Nitrous oxide (N₂O), also known as laughing gas, has uses in surgery and dentistry as an anesthetic.…

A: Here, we have to calculate the volume, in L, of a cylinder containing 3.40 kg of nitrous oxide.

Q: A very small gas bubble seen in a microscope has a diameter of 1 μm. If the pressure is one bar and…

A: Answer:This question is based on ideal gas equation shown below:Here:

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A:

Q: the vacuum of space, the air pressure is so low, that water boils and freezes at the same time. At…

A: Melting point is the temperature at which solids melts into liquid. Transition between liquid and…

Q: Atmospheric composition Use the following data from the U.S. Standard Atmosphere Model to calculate…

A:

Q: If the mean mass of water measured with a 10-mL pipet is 9.97g at 24°C, what if anything, can you…

A:

Q: Constants | Periodic Table The hydrogen gas formed in a chemical reaction is collected over water at…

A: We have total pressure as 728 torr, we have to calculate the partial pressure of hydrogen gas.

Q: Part B An "empty" container is not really empty if it contains air. How many moles of nitrogen are…

A:

Q: A water molecule has a diameter of about 0.275 nm. How many hours would it take for a water molecule…

A: Given that: distance travelled by the water = 3.8 inches diffusion coefficient of water = 2.26×10-9…

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A:

Q: How many air molecules are in a 4.55x3.66x3.05 m3 room? Assume atmospheric pressure of 1.00 bar, a…

A: The number of air molecules in a room can be calculated using the ideal gas law:PV=nRTwhere, P is…

Q: The sulfur dioxide (SO₂) stack-gas concentration from fossil-fuel combustion is 2 ppmv. Determine…

A:

Q: Suppose that unbeknownst to you, your thermometer consistently reads 2.10 °C too high. Would this…

A: To answer: If temperature reads consistently high, how it'll affect the molar mass of any compound.

Q: Drag the appropriate ratios and relationships to their respective targets. > View Available Hint(s)…

A: root mean square velocity of gas is related to molar mass of a gas

Q: Please help me and double and triple check your answers the previous tutors got it wrong.

A: Charles’ law: At constant pressure, the volume of a gas varies directly with its Kelvin temperature.

Q: What is the difference between computational calculations based on Molecular Mechanics and…

A: Computational chemistry is a branch of chemistry that uses computers to assist in solving chemical…

Q: Given T = 223 K,  Assume a 1 m3 air mass at z = 10 km contains 365 µg SO2 and 11.8 moles of air what…

A: Concentration of SO2 in ppm is given below.

Q: Round everything to four decimal places and box all final answers. All values must include proper…

A:

Q: Consider a sample of nitrogen gas at volume 2750 mL at an unknown temperature. When the sample is…

A:

Q: It’s a bad day in the lab!  Two students are doing experiments.  Each is 20 feet away from the…

A:

Q: Calculate the root mean square velocity of Ne, Ar. and Kr at 316 K. Enter your answers numerically…

A: Molar mass of Ne = 20.18 Molar mass of Ar = 39.90 Molar mass of Kr = 83.80 Root Mean  Square…

Q: At 400 K the root mean square speed of a gas is 600 m/s. At 700 K the root mean square speed of the…

A:

Q: "rms' The root mean square velocity, expressed u is for a collection of particles and is directly…

A: The formula given is .The root mean square velocity is .The ideal gas constant is .The temperature…

Q: V The mean free path A is given by 1 = in few lines explain the V2nd?N' physical significant of 2.…

A: Mean free path is defined as the mean distance travelled by substance between two successive…

Q: In the hot gases of an automotive engine's cylinders, temperatures may exceed 1142 K (degrees…

A: the "root mean square" or "rms" velocity of the hydrogen atom is given below

Q: Show the calculation of the new volume of a gas sample which has an original volume of 620 ml when…

A:

Q: Consider a planet with atmosphere that is completely at rest with no mixing. At the surface the…

A:

Q: A flask of ammonia is connected to a flask of an unknown acid HX by a 2.00 cm glass tube (where "X"…

A: The total length of glass = 2 cm Distance travelled by ammonia (r1) = 1.37 cm Distance travelled by…

Q: Give only typing answer with explanation and conclusion 4. A chunk of dry ice, CO2(s), weighing 3.5…

A: A chunk of dry ice, CO2(s), weighing 3.5 g is sealed inside a 2.0 L soda bottle initially containing…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.