How would the unknowns masss be affected if condensed water vapor from the bath was trapped underneath the foil cap?

Q: If you start with 0.600 M HBr and dilute is so it is 0.400 L of .200 M HBr, then how many liter of…

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Q: A spherical vessel (diameter = 5cm) when empty has a mass of 12g. Q. What is the

A: We will calculate the greatest volume of water that can be placed in the vessel and still have the…

Q: Part A Find the volume of methane measured at 298 K and 1.52 atm required to covert 0.530 L of water…

A: Charles’ law states that at a constant pressure, volume of a gas is directly proportional to its…

Q: Hcl and NH3 gases are sent simultaneously from the opposite ends of the 40 cm diffusion pipe. After…

A: Length of diffusion pipe = 40 cm Molar mass HCl=36.5 g/mol Molar mass NH3=17 g/mol

Q: What measuring devices can be used to be accurate? Choose all that apply. a. Micropipette b.…

A: The Accuracy of the devices depends on the accuracy of the marks given on them for the specific…

Q: how we use effiusion in vacuum techniques? how we use effiision in vacuum device? please explain to…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Which part of the distillation set-up should the water inlet properly be situated? refer to the…

A: Explanation : Name of set up Distillation process, A)  Thermometer B)  Water outlet C) Cooling…

Q: Write "TRUE" if the statement is correct. Else, write the correct answer based on the underlined…

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Q: Although not always needed, suction filtration can be helpful. When is it advantageous over gravity…

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Q: Consider you have a funnel, an iron stand with iron ring, a filter paper, how will you carry out the…

A: 1) Place the filter paper inti the funnel directly. 2) now place that funnel into the iron stand…

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 partial prt ssure OF nitrogen in gas the container?

A: Partial pressure of N2 = mole fraction of N2 × total pressure  mole fraction of N2 = number of moles…

Q: how to calculate velosity?

A: The rate of travelling an object with its direction is known as velocity. Velocity explains that how…

Q: gas e pressure inside the container in atm? ubmit Question Jump to Answer

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Q: The following errors in procedure can greatly affect the experimental result. Explain which…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: Derive a compression factor equation

A: Compression factor: It is defined as the ratio of molar volume of a gas to the molar volume of an…

Q: solve the heat loss by warm water, latent heat of fusion of ice (experimental), and the percentage…

A: Solution

Q: Does the amount of mentos affect the circumference of balloon?

A: This process is known as fermentation. The trapped CO2 accumulates inside the balloon, slowly…

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: Calculate the volumetric analysis for Nitrogen in % given the following gravimetric analys…

A: Soln

Q: What is Mole-Fraction?

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Q: As the temperature is increased, molecules moving with lower speed increases. a) True b) False

A: Increase in the temperature increases kinetic energy of molecules. Increase in temperature increases…

Q: Which of the following steps indicate how to correctly set up the apparatus? (Select all that…

A: We'll answer the first question since the exact one wasn't specified. Please submit question…

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: In the Boyle's law apparatus, the measuring chamber and the fluid chamber are connected by: Select…

A: c) option is correct

Q: A. Natural Orientation of Volumes about a Central Point Drawing of the Balloon Set Description of…

A: A molecule is formed by combining the atoms. Covalent molecule is formed by the sharing of electrons…

Q: A homogeneous mixture of hydrogen and oxygen separation methods

A: a homogeneous  mixture has same uniform composition.  Best  homogeneous mixture of hydrogen and…

Q: Convert grams of ice to moles of ice.  (For trials one and two only)

A: Given: Mass of ice in trial 1 = 24.3574 g. And the mass of ice in trial 2 = 23.9799 g.

Q: There is a strong force of attraction betwee False Collisions do not occur when particles are in the…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: Scuba divers who suffer from decompression sickness are often treated in hyperbaric chambers using…

A: Dalton’s law states that the partial pressure of any gas in a mixture is equal to the percent…

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

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Q: Please show the calculation (and answer) for the actual volume of hydrogen gas collected, corrected…

A: To show the calculation (and answer) for the actual volume of hydrogen gas collected, corrected to…

Q: The molar mass of a liquid is determined by the Dumas Method.  How is the calculated molar mass of…

A: Dumas method is generally used in quantitative analytical chemistry for the estimation of nitrogen…

Q: -what is the new pressure in the lamp?

A: Given :- initial pressure = 3.2 atm                initial volume = 8.2 L                final…

Q: How would the unknowns molar mass be affected if the atmospheric pressure is recorded too high?

A: Atmospheric pressure is defined as the pressure of atmosphere. Atmospheric pressure is expressed in…

Q: Calculate the column height needed in meters to generate a pressure of 100 kPa using: (a) water; (b)…

A: Pressure is a parameter that can be described as a force applied on a unit area. Therefore, it is…

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

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Q: Calculations: Record data and results with correct sig figs and units. A B Identity of solid Initial…

A: Given data:

Q: Boyle's Law - Syringes When the plunger is pulled, the volume inside it increases, causing a…

A: Boyle's law:               P - pressure  and V - volumeP α 1VP = k (1V)  so PV = k.   (k -…

Q: Estimate the dimensions are: Tm XP-5m x ²4.5m Stp. Note that air is mixture air 859 19 mass of ar…

A: Volume of room = 7 m * 2.5 m * 4.5 m = 78.75 m3

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: particle diagram is a symbolic representation of atoms and molecules at the microscopic level. Which…

A: An ionic compound is formed by the combination of ions in an appropriate stoichiometric ratio. On…

Q: Given the data, what pressure would the butane gas sample have at a volume of 135.0ml? Please show…

A: According to Boyle's law, at constant temperature(T) and the number of moles of gas(n), the…

Q: 1. Express the mathematical function for the straight line with the correct number of significant…

A: Since you have asked a question with multiple subparts, we will answer only the first 3 subparts for…

Q: The molar mass of a liquid is determined by the Dumas method. How is the calculated molar mass of…

A: Introduction :  Dumas method is used for molar mass detection .

Q: Calculate how much, on average, the Erlenmeyer flask’s readings differed from the actual amount of…

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: Why should you heat the sample to constant mass?

A: Heating the sample to a constant mass plays an important role in the gravimetric technique. It…