Find the density of liquid ? if : the depth of immersion is 3 cm, the load weight is 5 gram, and the diameter of the tube is 2 cm * ?square

Q: Determine the precision of the graduated cylinders, and get the volume with the right significant…

A: Determine the precision of the graduated cylinders, and get the volume with the right significant…

Q: Determine the Miler indices for the direction represented by an arrow and the planes as shown in…

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Q: Conversion and sceintifc notation problems a) The speed needed to escape the pull of earth’s gravity…

A: (a) Convert the unit of speed required to escape the pull of earth’s gravity from mi/hr to m/s,

Q: How to convert 26.7 mm to um and 27.6 mm to yards.

A: 1) 26.7 mm to um i.e micrometer  Since 1 m = 100 cm  1 cm = 10 mm  And 1 m = 106 um Since to convert…

Q: scribes her results? a) Her results are precise, but not accurate. b) Her results are accurate, but…

A: If experimental values are close to true value then it is Accurate.  And if experimental values are…

Q: 5. Sketch the following: a. [203] b. (121)

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Q: Hello, Give the slope (m) for the data on the graph.   Please show work, thank you in-advance…

A: Equation of any straight line is written in the general form as  y = mx + c where m = slope of line…

Q: Please answer in 4 decimal placess. Thank you!

A: Given :- Initial moles of gas is 70 mmol = 0.07 mol Temperature is 373K Volume changes from: V1 =…

Q: What is density? Explain why density can work as aconversion factor. Between what quantities does it…

A: Conversion factor: It is the factor that is used to convert one parameter to another by division or…

Q: Read the meniscus with the uncertain error range (+/-). ml

A: According to the given image, the meniscus lies in between 5 mL - 6 mL.

Q: Mention 3 products available on the market where its specific gravity must be measured

A: Given data :   Mention 3 products available on the market where its specific gravity must be…

Q: show calculation setups and answers for the following problem:  convert 15 nm into km

A: Given,15 nm.

Q: The sum of 91.20 and 92.973 should be reported with—- digit(s) after the decimal point.

A: The numbers given are 91.20 and 92.973.

Q: Convert 11.66 to K. PrOVide an answer with decimalS.

A: The question is based on the concept of unit conversions. we have to convert the given temperature…

Q: i need the answer for density for trials 1 2 and 3

A: Trial 1 : Given : Mass of empty cylinder = 64.2110 g  Mass of cylinder with liquid = 105.9713 g And…

Q: . graduat

A: Every matter in the universe is measured in some quantities and also has some units. Measurement is…

Q: 16 Report Sheet · Basic Laboratory Techniques degrees Celsius on the graph paper provided.

A: The temperature at which a substance starts to change its state from liquid to gas is known as…

Q: Conversion and sceintifc notation problems (medium)a) The speed needed to escape the pull of earth’s…

A: The speed in m/s needed to escape the pull of earth’s gravity is calculated as,

Q: nteger value between one and infinity

A: Answer : a) the principal quantum number- 1)an integer value between one and infinite. b)the angular…

Q: Vhen reading off of a calibrated instrument or glassware, the last digit reported is always an…

A: To determine the accurate value of the sample or the data, calibrated instruments are used. A…

Q: 5. Perform the following calculations and report each answer with the correct number of significant…

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Q: Create THREE (3) multiple choice questions regarding gravimetry (concepts, applications,…

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Q: One of Dr. G’s CHEM 102 students is working part-time at a hardware store. A customer tells this…

A: There is a significant difference between the significant numbers and the exact number. In…

Q: ... 30cm depth water A log 1.5m long have a diameter of 30cm and it floats in water. If the specific…

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Q: dt y liters of

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Q: Calculate the density of a spherical metal, in with a diameter of 4.77 in and a ст- mass of 2.41…

A: Given: Diameter of spherical metal = 4.77 in Or diameter of spherical metal = 4.77 × 2.54 cm Or…

Q: Define and compare accuracy and precision.

A: The degree to which the given value is correct and is free from error is termed as accuracy.

Q: 3. A student weighed an unknown mass directly on an electronic balance of intermediate sensitivity,…

A: Weight of beaker + unknown = 59.121 gWeight of beaker = 30.346 gWeight of unknown = (59.121-30.346)…

Q: 1000 Incorrect! But, you can still earn a point by determining the uncertainty value for the correct…

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Q: What is the density of the metal screw which weight 8 grams and has a volume of 4 milliliter ?

A: Given that : Mass (weight) of the metal screw = 8 grams Volume of the metal screw = 4 mL We have to…

Q: Simplify. <-59 X. X Write your answer with a positive exponent only.

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Q: Find the density

A: As shown in the picture  2a  The reading of volumetric flask is 400ml   Picture  2b  The reading of…

Q: ount 10Dq = 17600 cm' %3D

A: Dear student this question is related to crystal field splitting.

Q: and density

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Q: Instructions for this problem say, "Solve each problem and report your answer to correct significant…

A: Since gal is the unit of volume  Hence we need to convert gal into ft3  since 1 gal = 0.133681 ft3 =…

Q: How many hours are in exactly 18 days? The answer has how many stick figures?

A: Since we know that  1 day = 24 hours  So by using this relation we will calculate the number of…

Q: 3. A cylindrical tank with a diameter of 2.0 meters contains a fluid with a specific gravity of 0.9.…

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Q: Evaluate 52.00 cm + 15.550 cm  report answer to the correct number of decimal places and include…

A: Significant figures are the number of digits in a measurement that grant the degree of accuracy of…

Q: Evaluate 52.00 cm + 15.550 cm %3D Report answer to the correct number of decimal places and include…

A: According to the rule of significant figures, the number of digits that must be present after the…

Q: 22. 24. 23. 82 13 21 81 12 20 80 11 19

A: The reading given are,

Q: Consider a large cubic ice block floating in seawater. The SG values of ice and seawater are 0.92…

A: Given the specific gravity of ice = 0.92 the specific gravity of sea water = 1.025

Q: Question  attached

A: Dimension analysis is used to converts the dimensions of physical quantities into each other which…

Q: use the second image as reference for standards

A: The balanced chemical reaction is  Fe2O3(s) + 2Al(s) ------&gt; Al2O3(s) + 2Fe(s)

Q: WHAT ARE THE SOURCES OF ERRORS IN DIFFERENTIAL COUNTING?

A: The error in differential counting is given below.

Q: A liquid has a specific gravity of 0.90 at 25 ° C. Compute the following: a. Density at 25 °C in 49?…

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Q: 5. Given the density of a substance of 2 g/cm3. Solve for its specific gravity in water.

A: Specific gravity: It is the ratio of the density of the given substance to the density of the…

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Q: 1. Convert 159 cubic micrometers, μm3 to cubic meters, m3

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Q: current is measure as 0.00007 A/cm2 unit area in units of mdd.

A: Zinc is the d-block element.  the symbol for Zinc is Zn.  Corrosion is a natural process and it…

Q: One edge of a cube is measured and found to be 13 cm. The volume of the cube in m to the third power…

A: Given- Edge of the cube - 13cm To calculate- Volume of the cube Formula- Volume of the cube= a3…