mass of evaporating dish in grams is 43.7 grams.  what is the mass in:  kg lbs  tons  dg

Q: The thickness of the distance between any two marking on a buret is equivalent to about O 0.02 mL O…

A: The question is based on the concept of experimental Chemistry. we have to predict the distance…

Q: 18. Suppose that you want to know whether you could lift a gallon of liquid mercury. One gallon is…

A: Given: The volume of the Mercury= 3780 mL= 3780 L1000 =3.780 L Specific gravity= 13.55 To find: Mass…

Q: A 2.94 g lead weight, initially at 11.1 ∘C, is submerged in 7.93 g of water at 52.7 ∘C in an…

A:

Q: 3. You may be able to see a layer of water on top of the corn syrup. Where do you this water came…

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

Q: What are the units and numerical value of standardtemperature?

A: The standard unit of temperature is Kelvin.

Q: a 11.1 g sample of 02 at standard temperature and pressure (STP) would occupy what volume in liters?

A:

Q: A 31.5 g wafer of pure gold initially at 69.8°C is submerged into 63.4 g of water at 27.8 °C in an…

A: q = c*m*∆T q = heat  c = specific heat capacity m is the mass of substance ∆T is the change in…

Q: The Helium-filled balloon is initially inflated to a radius of 6 inches (assume a sphere). The…

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Q: . Calculate hHg (Density water = 1.00 g/mL Density of Hg = 13.6 g/mL) %3D %3D

A:

Q: Which of the following is NOT a part of filtration systems? Filter paper Funnel O Condenser

A: To find: Which of the given is not a part of filtration system

Q: Which apparatus is shown here: Select one: Beaker O Burette O Funnel O Watch Glass O Pipette

A: An apparatus can be defined as an machinery or an equipment which is used for the particular…

Q: Based on the charles' law, the following errors in procedure will affect the experimental result.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Calculate the AH for evaporating 3.00 grams of water and AH for Condensing 20 grams of water.

A: Enthalpy of vaporization is the amount of energy that must be added to a liquid substance to…

Q: Determine the density of BCC iron, which has a lattice parameter of 0.2866nm (Fe= 56 g/mol). Also…

A: Density of a substance is given by, Density =z×MNa×a3 where z is the number of atoms, M is the molar…

Q: Pheromones are compounds secreted by females of manyinsect species to attract mates. Typically, 1.0…

A: Density can be calculated by using the formula given below as; Density=MassVolume…

Q: tm. Use the virial

A: Here, P= 1 atm= 1.013x105pa, n=0.5, R= 8.314, T= 100oC,373 K,

Q: Ho overall ode fontereactioraboe! 3. 3. what is 2 .20 40 40 200xto 2.00 0.200 A. (गीन)ेमण्य A+BJAB…

A: Consider the given reaction is as follows; A + B → AB The rate law for the given reaction can be…

Q: Total surface size is dependent on particle size. The smaller the particles are: O smaller the total…

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Q: Carbon monoxide (CO) with the following properties occupies a volume. Determine the volume, in ft'.…

A: Given that: Temperature = 400°R = 222.22 K Pressure = 4000 lb/in2 = 272.184 atm Mass = 120 lb =…

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied   density = mass / volume…

Q: t penetrates matter most easily is:

A: Radioactivity related with small particle emission which have large mass number and charge. The…

Q: How many dm are 5.0 µm (micrometers)?

A: Micrometers = 5.0 Decimeter (dm) = ?

Q: Convert the following measurement. kg 0.00284 %3D mol dL mol L

A: Given that:  0.00284kg/mol.dL We know that:  1kg = 1000g  1L = 10dL

Q: -shaped tube containing an amount of mercury. The left arm of the tube has cross-sectional area A1…

A: Solution: Part(a) Given that Cross section of left arm A₁=10.9 cm² Cross section of right arm…

Q: Enumerate and discuss the relationship of the following properties of water in the amount of…

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Q: Mass of evaporating dish in grams is 138.29 what is the mass in kg, lbs, tons, and dg?

A: Given :  Madd of dish = 138.29 g

Q: An object must be above the ground or floor to have gravitational potential energy. O True O False

A: Potential energy is the energy possessed by an object by virtue of its position.

Q: How much power is needed to lift a 5.0 kg box a vertical distance of 5.0 m in 5.0 s?

A:

Q: Give examples of liquids lighter than water and examples of liquids heavier than water. Give their…

A: The examples of liquids lighter than water are vegetable oils like sunflower oil, groundnut oil,…

Q: What are the assumptions in the Ruth equation for filtration?

A: Ruth's equation is used to predict the filtration and performance.It is very much useful to predict…

Q: If a balloon filled with air has a volume of 15L at 5°c, what is the volume at 75°c?

A: The given conditions are as follows: Initial Volume (V1) = 15 L Final Volume (V2) = V2 Initial…

Q: Calcium hydroxide reacts with sulphuric acid and gives calcium sulphate precipitate For rapid…

A: For the rapid separation of the precipitate, several techniques can be used like centrifugation,…

Q: A box with a volume (V=0.05 m3) lies at the bottom of a lake whose water has a density of (1*103…

A: Introduction: There are two types of forces acting on the object in the opposite direction, (a)…

Q: 13.2. A blimp rises because it is filled with Helium gas which has a smaller molecular mass than air…

A: The expression of the ideal gas equation as follows: PV = nRT

Q: 12. Distinguish between filtration and centrifugation.

A: The main difference between strategies is the type of power used and the method of separation used.…

Q: Give example of liquids lighter than water and examples of liquids heavier than water. Give their…

A: Answer -  1.Example of liquids lighter than water - Lighter liquids (vegetable oil) are lighter than…

Q: 18) What will the temperature of a 2100. mL sample of nitrogen at 526. mm Hg and 42.4oC be, in oC,…

A:

Q: Corn Dry Milling will separate kernels to "bugas mais" from "sungo" and "tiktik". What is the…

A: Corn dry milling include processes like 1. Tempering 2. Degermination 3. Aspiration 4. Gravity…

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: Given - Cylindrical vat - 6.50 feet wide  (diameter) Cylindrical vat - 12.5 feet high (height) Level…

Q: 60 60 50 50 40 40 30 30 20 20 10 10 18

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Q: Explain the step in filtration technique.

A:

Q: Which is not a physical property of chlorine? The color of gaseous chorine is green. Chlorine…

A: A physical property is any property that is measurable without changing the composition of matter.…

Q: To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Given data contains, Mass of the sample is 38.5g. Volume of sample is 45 mL. Density of propyl…

Q: A balloon is inflated to a volume of 5 liters at room temperature (28oC) and placed into a freezer…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: At 22.5 degrees Celsius the volume of a balloon is 3.25L what is the volume at 3.5 degrees Celsius?

A: The fundamental gas laws like Boyle's law, Charles' law, Avogadro's law, etc. describe the state of…

Q: a) Kristina wanted to provide evidence that matter is made of particles, so she set up a glass tube…

A: The experiment setup given is as shown below.

Q: What is the mass in grams of a 34 oz salt?

A: Given: Mass of salt in ounce = 34 Oz.

Analytical Tools

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