ultiply vide the following measurements. Be sure each answer you enter contains the correct number of significant digits. mol 20.9476 X 60. L = mol x10 mol 364.19 mol + 66.544 L %3D mol 40.93 x 1.10 L = |mol

Q: The information stated below may be helpful in answering the question belc Du = 0.53 g/cm Dwater =…

A: The student determined the solid as Mg (d=1.74 g/cm3) whereas it is Li (0.53 g/cm3) The relation…

Q: write UNITS OF MEASUREMENT

A: The SI system, also called the metric system, which is used around the world.

Q: How do you convert an object of with the density of 8.65g/cubed to the density in units of…

A: The density of object is calculated by the formula, Where, m is the mass of an object. V is the…

Q: to convert a measurement. (The  ?  stands for a number the student is going to calculate.) Fill…

A:

Q: density of unknown liquid initial mass of erlenmeyer flask 119.528 g final mass of erlenmeyer…

A: In the question Following information given -   Initial mass of erlenmeyer flask = 119.528 g Final…

Q: A graduated cylinder contains 32mL of water, A stone with mass of 29g is placed in the cylinder. the…

A: Density can be calculated by dividing mass by volume. Density = MassVolume…

Q: What is the measurement of water in the graduated cylinder (without units)?

A: In graduated cylinder or in burette the measurement of colour less liquid volume have to consider…

Q: What kind of situation in which you might need to convert the units of a measurement ?

A: when describing size of macro units we use units like grams, kilograms.When describing size of micro…

Q: Measure the diameter of the circle using Ruler A and Ruler B.Given that the actual diameter of the…

A: Given : Ruler A and Ruler B and some statements are given .  To find : To match the statements…

Q: soceer is played with a round ball having a circumference between 27 and 28 in and a weight between…

A: Given : circumference of soccer is between 27 and 28 inch And mass of soccer is between 14 and 16 Oz…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: Perform the following conversions (consider significant figures)  a) 2.05 m to mm b) 30.0 cm to m

A: Given   The given quantities are 2.05 m and 30.0 cm.

Q: unknown

A: Mass of liquid = ( final mass of erlenmeyer flask ) - ( initial mass of erlenmeyer flask )  Mass of…

Q: What is the density of the solid object that is weighed and submerged in water? 23.1 ml. 18.5 ml.…

A: Since the volume of water displaced is equal to the volume of solid as per the Archimedes principle.…

Q: Convert the following measurement. 0.659 g 2 = 0 L mg dL

A: 1 g = 1000 mg1 L = 10 dL

Q: an empty plastic beaker has a mass of 15.657g. when filled with 10.00 ml of water, the beaker and…

A: Given Mass of beaker= 15.657 g Total mass = 25.789 g Volume of water= 10 ml

Q: Perform the following computation using your calculator: (report your answer to 4 significant digits…

A: Given computation is 4-3 =?

Q: Density of Unknown liquid, mass of picnometer + liquid 61.005, what is the number of significant…

A: The rules for identification of significant figures are as follows : 1) All non zero digits are…

Q: What is the volume of iodine if it has a mass of 2.5kg and a density of 4.93/cm to the 3rd power?…

A: Answer of this question :-

Q: Which of these answers is not a correct match between a measurement parameter & its standard unit?…

A:

Q: When you convert feet to inches, how do you decide which part of the conversion factor should be in…

A: When you convert feet to inches, how do you decide which part of the conversion factor should be in…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: A chemistry student needs 30.0 g of acetone for an experiment. By consulting the CRC Handbook of…

A: mass of acetone =30.0 gdensity of acetone=0.790 g cm-3We need to calculate the volume of acetone…

Q: 2 kg•m g'm 77. 2 2 S S

A:

Q: An aspirin tablet has a mass of 9820.0 mg. Report the mass of the tablet in: grams: • kilograms: kg…

A: The given tablet has mass of 9820.0 mg and has 5 significant number. So each result must have 5…

Q: A metal has a mass of 30.000g when it is placed in a graduate cylinder containing 20.0 mL of water…

A: According to Archimedes principle, the volume of solid submerged in the water is equal to the volume…

Q: (0.010 cm) · O = ? km %3D

A: The student going to calculate the  1*(10)^(-7) km  And the missing part of the equation is 1=…

Q: Given a distance is 745 micrometers. Which of the following expresses that distance in meters?…

A: Distance is measured in meters (m) and centimetres (cm)  Short distances are generally expressed in…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: Which of the following are NOT a base units of the metric system. Kelvin and kilogram Second and…

A: Since, In metric system, seven quatity measure, which have its unit. Thus,

Q: A student collected date to calculate the density of a wooden block. He found the density to be…

A: Significant figures are used to express the degree of accuracy of an answer. The rules for…

Q: A small cube measures 12.8 mm on a side and weighs 6.23 grams. What is the density of the cube in…

A:

Q: Complete the following metric conversions using the correct number of significant figures: 164mg to…

A: 164mg = 164 * 10-3g , Using relation berween milligram and gram we can solve this problem.

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.