What is the concept of "Air pressure can crusher" experiment

Q: What are all the control variables for this testable question? Testable Question : Does the amount…

A: To find Does the amount of baking soda effect the circumference of the balloon..

Q: (d) Write a short note on GM counter.

A: Alpha particles are positively charged particles, gamma rays have no charge and beta partcles are…

Q: Which one of the following functic

A: Found the functional group alcohol in a given compound

Q: You will be able to tell when the chemical reaction has finished because the O conductivity O…

A: You will be able to tell when the chemical reaction has finished because the _____ will change. (a)…

Q: Calculate the sedimentation volume of the deflocculated suspension.

A: Sedimentation volume: =Ultimate volume of sedimentOriginal volume of sediment

Q: Refer to the figure. The sample is introduced into what portion of the injector?    a. Through the…

A: Ans. a  Through the rubber septum.

Q: There are no contaminants in Metal (Conductor).

A:

Q: What is Bayer Test and why it used ? (With the equations)

A: Organic compounds containing only carbon (C) and hydrogen (H) are called hydrocarbons. They are…

Q: how would density be affected if hydrometer was tipped to the side

A: An instrument that used to measure the relative density or specific gravity of liquids, is known as…

Q: The specific conductance of the electrolyte on dilution.

A: We have to tell effect of dilution on specific conductance

Q: s the newly occupied volume?

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

Q: Hydrometer consists of a bulb attached to a stalk of constant cross-sectional area.

A: Hydrometer is used to measure density of a liquid . This device consists of a sealed, long-necked…

Q: [References) evaporation rate Rate condensation rate t1 t2 t3 Time f the experiment were run at a…

A: When the temperature is increased the evaporation ( conversion of liquid particles into vapour) also…

Q: What's the slope

A:

Q: What is the stucture shown below

A: Ketones can be defined as the organic compounds that contain carbonyl group in a compound.

Q: wing would not be more so

A: When FeS added into HCl then it will released H2S gas and forming soluble FeCl2 so that's why FeS…

Q: pressure inside the canıster?

A:

Q: The composition of a binary material (having elements 1 and 2) can be expressed by using “weight…

A: Mole fraction represents the number of molecules of a particular component in a mixture divided by…

Q: Differentiate the two equipment: (Equipments used for Measuring Liquid) and (Equipments used for…

A: For solid we measures weight and for liquid, we measures the volume  .

Q: Find the percentage of calcium (Ca) in the powdered eggshell sample used.

A:

Q: new temperature of

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Q: What is pre-exponential factor?

A: Chemical kinetics, also known as reaction kinetics, is a branch of physical chemistry that studies…

Q: What is the soil moisture potential () at saturation (enter numerical value only)?

A: Soil water(moisture) potential is the measure of water content in soil. At saturation level it is…

Q: Graph the following data Temperature (°c) ( x axis) Pressure (torr) ( y axis) 550 25 678 40 800 65…

A: y = 6.357x + 550.0 R2 = 0.9945

Q: Calculate the milliequivalent weight of sodium carbonate decahydrate. Type only the numerical value…

A: The chemical formula of sodium carbonate decahydrate is Na2CO3.10H2O The balanced equation for the…

Q: The glowing splint test was conducted for an unknown gas. The splint flamed on, indicating the gas…

A: This test is used to identify oxidized gas that can aid the splint to glow but not burn. When the…

Q: Choose a product consumer that available in the field of medicine, communication, transportation and…

A: Consumer products are the  products that are bought by individuals  for their personal use.

Q: The downward removal of soil components by water (A) eluviation (B stratification (c) leaching D)…

A:

Q: A sample is heated fr Volumo rem pressure?

A: Whenever the volume is kept constant, Gay-law Lussac's claims that pressure of the certain quantity…

Q: If you squeeze the test tube tongs, the test tube will face extra pressure during an ongoing…

A: A question based on general chemistry that is to be accomplished.

Q: Give a brief introduction on the following topic i.e. (solids: recrystallization and melting points…

A: A question based on analytical process that is to be accomplished.

Q: Refer

A: Geothermal energy is heat within the earth. The word geothermal comes from the Greek words geo…

Q: Increasing the force in an object decreases the acceleration. (Newtons second law) true or false?

A: Newton's second law describe the effect of net force and mass upon the acceleration of an object.

Q: Many may not be aware of a “NO FROST”refrigerator and some are aware of a refrigerator where…

A: The refrigerator works by causing the refrigerant circulating inside them to change from a liquid…

Q: (Experimental factor)

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Q: In the separation of the Naphthalene experiment.  A student accidentally let some of the vapor…

A:

Q: shutdown of electricity during experiment cause error

A: When there occurs a difference between the value of a physical measurement obtained for a person and…

Q: sthe besi posubie specrocopic techique for determining the diference benween the following

A: 1H NMR  can be used to differentiate if there are protons in different chemical environment.

Q: The volume amount of vinegar used was

A: The Molarity of the solution is the moles of the Solute Present in one liter of solution. It is…

Q: e pressure

A:

Q: How many types of hardness. Two. Three. Four.

A: The hardness of water is the salt of magnesium and calcium.

Q: 26. Give a detailed review of the filtration process. (C

A:

Q: PLEASE ANSWER NO. 3! Be careful of unit.

A: Given,  ΔHf0  NaCl  =  - 411.0  kJ/mol ΔHf0 H2O  = - 285.8 kJ/mol ΔHf0 HCl  =  - 92.3 kJ/mol ΔHf0…

Q: Which of the following is NOT a part of filtration systems?

A: The terms filtration means the separation of smaller particles from the larger particles. A…

Q: If the inside surface of each tube were coated with wax, would the generalshape of the water…

A: It is given that there are two test tubes out of which one contain mercury and one contain water and…

Q: temperature wil

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Q: Using the information provided answer # 8 show calculation

A: Molar mass of copper (II) sulfate = 159.609 g/mol Moles of anhydrous copper (II) sulfate = Mass of…

Q: Density problem to find the grams or mass.

A: Example 1 Density = Mass/Volume Mass = Density x Volume     Example 2 From ideal gas equation, PV =…

Q: diffusion

A: