What is the measurement of water in "before" burette (without units)? How many significant figures does the "before" measurement have? What is the measurement of water in "after" burette (without units)? How many significant figures does the "after" measurement have? What are the appropriate units on these measurements? What is the volume delivered from the burette (without units)?

Q: 3) Water is placed into a separatory funnel along with one of the following liquids: diethyl ether…

A: In a separatory funnel, the distribution of liquids take place depending upon their density value.…

Q: Perform the following operations and answer with the correct number of significant figures AND…

A:

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: 1. Determine the formula to calculate the surface area of a cube: 652 lengt ase 2. Measure one side…

A: Given : Length of side of cube, s = 17.2 cm

Q: List the prefixes for multiples and fractions of basic units.

A: prefix Symbol Multiple factor yocto y 10-24 zepto z 10-21 atto a 10-18 femto f 10-15 pico…

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: Which is NOT an SI base unit?A. secondB. kilogramC. degree CelsiusD. meter

A: Which is NOT an SI base unit has to be determined below. A. secondB. kilogramC. degree CelsiusD.…

Q: percentage of matter

A:

Q: A runner runs for a distance of 350 yards and then runs for an additional 200 meters. What is the…

A: As you have asked multiple questions we will solve the first one for you if you want the answer to a…

Q: Suppose you have two 100-mL graduated cylinders. In each cylinder there is 44.0 mL of water. You…

A: Given  volume of water in both cylinder = 44.0 mL side of cube = 1.9 cm    Conversion factor : 1…

Q: 3. Complete the blanks in each row, as in the first example: Unit name Property measured Unit symbol…

A: Unit name: microgram The property measured: mass Unit symbol: μg Power prefix: 10-6

Q: Perform the following calculation: g -0.00030- x 20.0°C °C x cm³ What is the answer to the…

A: Multiplication and division of significant figures :- The result of multiplication or division…

Q: What is the property of a liquid that is directly measured using a pycnometer? * Mass Volume Density…

A: The answer to the following questions are given below with detailed explanation and reasoning.

Q: cylindrical tank holds 4.0 kL of water. The radius of the tank is 2.25 ft. What is the height of the…

A: Given data set: The capacity of cylindrical tank=  4.0 kL = 4000 L Radius of the tank = 2.25 ft The…

Q: 22. Any metric unit with the power of 1x1018 uses the prefix: 23. Any metric unit with the power of…

A: Since you have posted multiple sub-parts, we are entitled to answer the first 3 only.

Q: The maximum recommended single dose for acetaminophen is 15.0mg per kilogram of body weight for…

A: Here we are required to find the maximum dose of acetaminophen for an adult .

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

A:

Q: The numerical value for (5.6 x 104) ÷ (7.89 x 102) is equal to, with the proper number of…

A:

Q: How do you write 15,000 with 1 significant figure?

A: Given that : We have to round off 15,000 with 1 significant figure.

Q: The density of a metal is 14.97 g/cm3.  How many pounds are in 195.76  in3 of the metal? (You can…

A: To solve this problem first we will use the given unit conversion .

Q: change 18h Dry nswer contains a unit symbol. Round your answer to 3 significant digits. μ ロ･ロ X 010…

A: Given,  □Hfus = 4.39 kJ= 4390 J T = -112 K = 161 K Mass of CS2 = 400 g Molar mass = 76 g/mol Mole…

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

A: To convert 90 kg.m/s to g.m/s.

Q: Give a reason why the metric system is a more convenientsystem than the English system of…

A: The Metric System and English System both measure length, weight, and capacity. Every country has…

Q: List each of the following as an intensive or extensiveproperty.a. mass b. volume c. density

A: The given properties are  a. mass b. volume c. density

Q: Rewrite this measurement with a simpleru kg-L´-kg 4.6 2 kg´-L·s

A:

Q: A woman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20…

A: Significant figures of a number printed in a positional notation are digits which make a…

Q: When numbers are very small or very large, it is convenient to either express the value in…

A: Scientific notation: Scientific notation is a way of expressing numbers to be conveniently written…

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

A:

Q: A block of wood measures 8.0 in high, 2.0 in wide, and 1.5 in deep. a. Name one physical property…

A: GIVEN Height of block of wood a =8.0 Width of block of wood b =2.0 length of block of wood c =1.5

Q: 1.) Why is there a need to convert one unit of measurement to another?

A: "Since you have asked multiple questions, we will solve the first question for you (as per our…

Q: Unit conversion How many nanometers are in 27.8 centimeters?

A:

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

A: Pascal to Kilopascal conversion is given below:

Q: Two undefined numbers expressed in regular notationare s hown below, along with the number of places…

A: Scientific Notation: In science when the number is too large or too small to perform any…

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

A: Given,  Length in cm = 0.050 cm  Convert cm to km = ?

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

A: Since, we know that ;  1 kg = 103 g  1 m = 102 cm

Q: An individual weighs 81.4 kg and is 1.78 m tall. (a) What is the person's equivalent measurement in…

A: (a) Given that the person's weight is --- 81.4 kg We know, 1 kg = 2.20462 Pound Or, 81.2 kg = (81.2…

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Solution Appropriate range of serious knowledge is vital so as to possess a significant level of…

Q: A very good 197-lb weight lifter lifted 192 kg in a move called the clean and jerk. What was the…

A:

Q: Carry out the following operations and express the answers with the appropriate numbe significant…

A:

Q: For the laboratory equipment below give me the name, what it is used for, minimum measurement in mL,…

A: The apparatus is given that is used in laboratories, laboratory equipment is defined as an apparatus…

Q: Make the following conversions. Report answer to the proper number of significant figures. 1.25 in…

A: Following is the conversion of 1.25 inch to feet

Q: What value of a measurement must be available if the accuracy of a measurement is to be determined

A: The physical dimensions of a substance are calculated by observing and taking down the measurements.…

Q: A student measures the mass of a beaker three times on a scale. The mass of the beaker is reported…

A: 110.25g   110.25 g measurement is most precise and most accurate result.

Q: QUESTION 9 Before Object Added Afner Object Added mL mL A student is trying to determine the density…

A: Density is given as the mass upon volume. Density is directly proportional to the mass of the…

Q: A brand new, unopened gallon container strawberry "-Flavored" milk , when weighed in its plastic…

A:

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A: Given information:The displacement of an automobile engine is 2.47×102 in.3

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

A:

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

A: It is given that the height of a cylinder is 7.12 inches. The height can be converted to km by using…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.