Volume of a drop of H2O Total volume in graduated cylinder 3.11 mL Total number of drops placed in cylinder 74 Volume of one drop of water Measured volume in  L quarts

Q: Calculate the mass of a cylinder of stainless steel with a height of 18.35 cm and a radius of 1.88…

A: Find the solution below

Q: The density of platinum is 21.4 g cm Part A What is its density in killograms per cubic metre (kg m…

A: Given Density = 21.4 g/cm3

Q: four imegular solid is made of lead (Pb) which has a real density (theoretical yield) of 11.34 g/ml.…

A:

Q: 18. In the diagram below, label the substance layers based on their density values. Water: 1.00g/mL…

A: A substance with higher density than other lies below. So,if there are 3 substances with no…

Q: A graduated cylinder contains 25.0 mL. of water. What is the new water level after 58.25 g of copper…

A: Given: Mass = 58.25 g Density = 8.96 g/mL Volume of graduated cylinder = 25.0 mL

Q: A graduated cylinder contains three liquids A, B, and C, which have different densities and do not…

A: Density is defined as mass per unit volume. Density=MassVolume That is higher is the density, lower…

Q: List 5 conversion factors or standard equivalent quantities for the ff: a. length b. time c. mass d.…

A: Conversion factors: A number is used to express one set of units into another.

Q: Suppose that, from measurements in a microscope, you determine that a certain layer of graphene…

A:

Q: A rubber stopper weighing 8.544g displaces 7.0 mL of water in graduated cylinder.Refer to Example…

A: The amount of a substance present in a particular volume space is called the density of that…

Q: A steel ball-bearing with a circumference of 32.5 mm weighs 4.20 g. What is the density of the steel…

A: Determination of radius of the ball from its circumference: C=2πr32.5 mm ×1 cm10 mm=2×227×rr=0.517…

Q: aver Volume of Objects Object Volume (mL) Water Volume Water Volume With Object Without Object (ml.)…

A: Ans) Water volume with Object = 23 mL Then the volume of Object = Water volume with Object - Water…

Q: Convert 4×10−4 kg to micrograms.

A: Conversion factor is a formula which defined the relation between one set of units of a particular…

Q: You are asked to determine the mass of a piece of copper using itsreported density, 8.96 g/mL, and a…

A: Given Initial volume of water in a cylinder is 105 mL. The final volume of water in a cylinder is…

Q: A boy found a metal sample which weighed 473 g. The metal displaces 19.3 mL of water. Is his metal…

A:

Q: 중'A 500m In 20°C

A: Burette - It is a graduated glasstube for measuring volume and is used to put specific volumeof…

Q: 14.37 mL + 251.5 mL

A: In any measured quantity, digits known with certain along with one last uncertain (or inexact) digit…

Q: 47. A small amount of resin weighing 4.56g occupies a height of a 10-ml graduated cylinder…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Tyler is 75.0 inches tall.  What is his height in:  meters  cm km  feet show work and put in 3…

A: The given height of Tyler is to be indicated in each of the given unit with 3 significant figures.…

Q: A boy found a metal sample which weighed 374 g. The metal displaces 19.3 ML of water. Is his metal…

A: In order to find the whether the given metal is gold or not we first write down the given data:…

Q: Measurement of the density of a solid object. Sample you are using is Tin Volume of water in…

A: Volume of water in cylinder = 31.5 mL Volume of water in cylinder after submerging object = 36.4 mL…

Q: List all pictograms that are not hazard symbols but are seen in the laboratory

A: A pictogram is a chart which uses pictures to represent data in a simple way. The list is as…

Q: Liquid heptane (which has a density of 684 mg/ 1.0 mL) and liquid water (which has a density of 1.0…

A: Given:  Liquid heptane mass = 13.5 g Liquid water mass = 10.5 g Density of liquid heptane = 684 mg/…

Q: 1- Which statement is not a good practice during weighing in Chemicals should never be placed…

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

Q: The theoretical density of metal is 2.70g/ cm cube. The experimental density a student found in the…

A: We have to calculate the percentage error.

Q: solve question 2) The most inaccurate glassware for measuring volume iz   a) Beaker   b)…

A: The most inaccurate glassware for measuring volume is:

Q: matte gray in color has a mass of 77.83 g begins to melt at 961.78 degrees Celsius has a volume of…

A: The properties of matter that do not depend on the size or quantity of matter in any way are…

Q: 0.17 M NaCl Express your answer to two decimal places. pH =

A:

Q: An irregularly shaped piece of metal with a mass of 47.8g is placed into a graduated cylinder…

A: Solution -

Q: A prescription for an oral liquid medication states that the dose for a patient is 0.05 mg/kg.…

A: Given: Concentration of durg = 150 mcg/0.1 mL = 0.150 mg/0.1 mL = 1.50 mg/mL…

Q: A 10mL graduated cylinder has a height of 7.12 inches.  Make the following conversion  Height in m

A:

Q: "unknown A ran 12" 2 1 C: \Bruker\TopSpind.0.9 unknown A run 12 10 [ppm] OL 12 3.0122 6960'Z 6996'I…

A:

Q: Which of the following pairs is correctly matched? A. beaker: measures volume of liquids B. spatula:…

A: In chemistry laboratory different types of equipments are used. Every equipment have it's own use.…

Q: A small amount of resin weighing 4.56g occupies a height of a 10-mL graduated cylinder equivalent to…

A:

Q: Water Volume Water Volume Object Volume Without Object (mL) With Object (mL) Object (mL) Nut 20 23

A: Volume of object can be calculated as  = Water volume with object - water volume without object

Q: 8. 9. 7. 17 63 -391 38 -16 62 37 15 61 Graduated cylinders #7-9 were measuring increments of mL.

A: The reading given are,

Q: The gold standard for temperature reading is using a: a. thermometer with alcohol b. thermometer…

A: Thermometers are universal instruments that can be used to measure temperature. Different types of…

Q: kmlday 22. 7500cmisec pounds= mq(2.2046 poundi=lkg) 23. 5.67 %3D

A: Given- 7500 cm/sec  5.67 pounds 1 Kg = 2.2046 pounds To convert - cm / sce to Km /day pounds to…

Q: (c) 5.28 mm to cm

A: 5.28 millimeter (mm) is to be converted to centimeter (cm)The conversion can be done as follows:

Q: Alleost five Challenge: 19) 67 mg to kg 20) 832 mm to km 21) 3.2 km to cm 22) 945 L to quarts 23) 25…

A: For each of these conversions, we have to use the respective conversion factor to find the answer.…

Q: Calculate the corrected weight of a 9.4675 g iron thore if a 5.0000 g sample has a volume of 0.0013…

A: Given that -  Mass of iron thore = 9.4675 g  Mass of sample of iron thore = 5.0000 g  Volume of iron…

Q: A normal person's body-mass index (BMI) ranges from 18.5 to 25 kilograms per squared meter. Nelson…

A: Given, Weight of Nelson's = 176 pounds  Height = 5 feet and 5 inches  Find BMI in Kg/m2 of Nelson's…

Q: 1. Convert 42 tons/year to hectograms /second. 1 ton = 2000 pounds 1 pound = 454 grams 1 year =…

A: # Always try to put the value of known unit. # Unit can be written in form of magnitude × unit and…

Q: What amperage is necessary to plate out 24.5 grams of aluminum onto an object in 12 hours and 35…

A: The quantitative relationship between the amount of electricity passed through a cell and the amount…

Q: rubber stopper has a mass of 5.8 g. When placed in a graduated cylinder filled with water, the water…

A: We know that density is the mass per volume and is given by : D = m/ V Where  D = density m = mass V…

Q: You have a 100.0mL graduated cylinder containing 50.0 mL of  water. You carefully place a 111-g…

A: When we add brass, volume of water increases as some volume is occupied by brass. Using this we will…

Q: D[z] 20 (° mL/ dm g) a () 1 1. +10.5 5.2 kg/ L 35 cm 2. - 15.75 2.3 g/ mL 15 cm 3. + 5.25 +134.45…

A:

Q: Calculate the gravimetric factor to convert the mass of the weighed substance on the right to the…

A:

Q: height of a 100 ml graduated cylinder in cm. =24.11 height in: meters inches km feet

A: Given information,    Height of a 100 ml graduated cylinder = 24.11 cm

Q: 9. (213 m)(65.3 m) - ( 175 m)(44.5 m) 10. (125 m)(295 m) / (44.7 m) + (215 m)³ /[(68.8 m)(12.4 m)] +…

A: Significant figures: These are figures that are obtained from arithmetic calculations and operations…