Integrated Concepts - The boiling point of water increases with depth because pressure increases with depth. At what depth will fresh water have a boiling point of 150oC , if the surface of the water is at sea level?

Q: What is the weight of and wokat skould be size of a Aluminum cube with the same mass? Densitg of,…

A: The dimension of the gold bar is 10cm×20cm×5cm So the volume of the bar is V= 10×20×5×10^-6 m^3  V=…

Q: Sketch Vo and J 10 K (tzz) -10 Fec )

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Q: Without stratospheric ozone (O3), harmful solar radiation would cause gene alterations. Ozone forms…

A: Bond energy, EC-Cl = 339 kJ/molBond energy, EO-O = 498 kJ/molAvogadro's number, NA = 6.023×1023…

Q: Give evidence that the density of water does not follow that of most substances, when heated.

A: Of course, density of most matter in the earth(not to say universe) depend on temperature. Water's…

Q: Chinawares are wrapped in straw or paper before packing. Why?

A: Chinaware are wrapped in straw or paper before packing, as when it falls on ground, the force of…

Q: Early airships—craft that relied on large volumes of low-density gas to rise from the ground—were…

A: Early airships—craft that relied on large volumes of low-density gas to rise from the ground—were…

Q: 6. The only metal that is a liquid at room temperature is O Copper O Silver O Mercury O Sodium

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Q: Measure the temperature of boiling water and the temperature of a boiling solution of salt and…

A: When we measure boiling point of water and salt water, salt water will have more boiling point than…

Q: Describe the three stage of matter that are typically encountered on a daily basis. How are they…

A: The three stages of matter that are typically encountered on daily basis are solid, liquid and gas.…

Q: how many particles are there in a glass of water? defend or explain

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Q: What is evaporation?

A: Given.  Define evaporation on the basis of molecular motion.

Q: Is iron necessarily heavier than cork.Explain?

A: As the mass of an iron atom is greater than the mass of an atom of cork, makes the iron denser than…

Q: Explain each step and the process of making a "Light a Bulb Challenge feat Saltwater" and give some…

A: Take 1 cup of water in a beaker. Pour one spoon of salt until it dissolves in the water. Put the two…

Q: 2. What is the temperature of an 11.2-L sample of carbon monoxide, CO at 744 torr if it occupies…

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Q: Explain why the surface of golf balls is distributed with small holes

A: Dimples on a golf ball create a thin turbulent boundary layer of air that clings to the ball's…

Q: - 4 in.→ 5 in. 1l in. 2 in. -1 in.

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Q: Absolute zero is obtained at - 273 K Select one: True False

A: The temperature  where all the atoms have been completely stopped relative to each other, is known…

Q: A particular balloon is designed by its manufacturer to be inflated to a volume of no more than 3.5…

A: At constant volume, pressure is directly proportional to temperature. Hence, calculate the pressure,…

Q: Oil spreads over surface of water whereas water doesnot spread over the surface of oil. Explain.

A: The surface tension of the water is higher than the oil. Therefore, when oil is poured over water,…

Q: Air, CO2, some plastics, water, and hand sanitizer are all transparent materials. Yet you can tell…

A: any object when interacts with light the following four phenomena can occur: 1.Specular Reflection:…

Q: How does our body react to hot or cold substances? Explain

A: We need to explain how our body react to hot or cold substances. Let's understand each one by one…

Q: Q3/ A material has a volume of 1 m3and a mass of 2400kg in natural state. The volume of its pores…

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Q: 11- Liquid copper and liquid nickel are completely soluble in each other which have unlimited…

A: Liquid copper and liquid nickel are completely soluble in each other which have unlimited…

Q: 12- The solidus temperature is the temperature below which the alloy is 100% liquid. O True O False

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Q: Supposed you had a mixture of iron pellets, pebbles, and small wood spheres, all of which were about…

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Q: What substance is found to be liquid under pressured conditions but is gaseous in normal atmospheric…

A: In 1  In the question first they are asking about the substance which is liquid under pressure…

Q: How does the density of a liquid vary with temperature. Explain briefly?

A: Density is defined as mass per unit volume

Q: Liquid nitrogen is obtained froM liquefied air and is used to prepare frozen goods and in…

A: Given : density of liquid nitrogen at boiling point (d) = 0.808 gcm3Required : density of liquid…

Q: A sample of mercury has a density of 13.6 g/cc at 37 0C. Calculate the specific gravity of mercury

A: Specific gravity: The specific gravity of a fluid is the ratio of the density of fluid to the…

Q: What is metal

A: Metals are natural compounds of earth's crust, in which they are generally found in the forms of…

Q: In five or more sentences, what are the disadvantages of using plastic?

A: Disadvantages of plastic are given as under,

Q: What is 7.86 x 10¯² Kl in dl? Solve this using dimensional analysis.

A: The metric system conversion of length in the unit of kilo liter , liter and deciliters is as shown…

Q: ples of

A: Gay Lussac's law

Q: Most car oil is 5 W – 30. What does that mean?

A: Numbers preceding W describe the viscosity of the oil at low temperatures. The lower this number,…

Q: Pure water is an insulator but salty water is a conductor. Explain?

A: It is true that pure water is an insulator and salt water is a conductor.

Q: 3-Germanium at low temperature becomes conductive.

A: Pure Germanium is Insulator at room temperature. It is a semiconductor so its resistance decreases…

Q: Tin is used to coat “tin” cans used for food storage. If thetin is scratched and the iron of the can…

A: Tin or also called Stannum in Latin with the atomic number 50. Tin shows a chemical similarity to…

Q: What happens to the temperature of boiling water once it's boiling point is reached

A: The temperature of the substance at which the vapor pressure of liquid becomes equivalent to the…

Q: 2. Complete the table: Mercury boils Greatest density of water CO₂ solidifies Room temp. Body temp.…

A: The relationship,  °F-32 = °C x 9/5  K = °C + 273  (i) For Mercury, T = 357°C °F = 674.60 K = 357 +…

Q: 3. Calculate the number of atoms in 250 g of silver (Ag) if atomic mass of silver is 107.868 g/mol

A: Given: The weight of the silver is 250 g. The atomic mass of silver is 107.868 g/mol.

Q: A paper cup placed among hot coals will burn if empty (note burn spots at top of cup in Fig. 14–14),…

A: Commonly water acts as a good conductor of heat.   When we heat a paper bowl containing water, the…

Q: 2. Farmers must monitor their cattle for signs of infection or disease. A cow's healthy body…

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Q: Integrated Concepts…

A: The depth at which the freshwater will have the given boiling point can be given as

Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.