Record the volume of the liquid in the graduated cylinder to the correct number of sign

Q: When 20.76 is added to 54.2, the result should be reported with When 23.5 is subtracted from 36.13,…

A: The rules for significant figures in mathematical operations: 1. In the case of addition and…

Q: The velocity of an object is the distance it travels per unit time. Suppose the velocity cm of a…

A: The velocity of the gliding bird=225 cm/s Distance travelled by the bird= 2.7 m First, convert…

Q: A flask containing 11.7 mL of a liquid weighs 132.8 g with the liquid in the flask and 124.1 g when…

A: Density = mass of liquid (gm) / volume of liquid.(ml)   ….(1) Volume of liquid = 11.7 ml     …….(2)…

Q: Use the References to access important values if needed for this question. The number 4.75721…

A: The rounded to 3,4 and 5 significant number according to given number are given below.

Q: Volume of calcium chloride=The answer must also have the correct significant figures.

A:

Q: Use the References to access important values If heeded for this question. Write each of the…

A: Given :-  8.89 × 10-3  7.77 × 104  7.71 × 103  8.06 × 10-5  To write :-  Above value in 3…

Q: Round the following to the indicated number of significant figures:(a) 0.424 (to two significant…

A: Since, we answer only upto three sub-parts, so we will answer first three. Please resubmit the…

Q: hat is the block,number and period for chlorine

A: FOR CHLORINE ATOM(Cl) BLOCK-P      (OUTER MOST ELECTRON PRESENT IN P ORBITAL) PERIOD -3 GROUP 17 OR…

Q: At a particular instant in time the earth is judged to be 92,955,000 miles from the sun. What is the…

A: • The values provided in the question are:-     i) Distance between earth and sun at a particular…

Q: For Questions #6 through #14, perform all of the following for each question: 1. calculate the…

A: Dear student,  As you have asked multiple question but according to guidelines we will solve first…

Q: All nonzero digits are significant. State a rule that tells which zeros are significant.

A: Significant figures can be defined as the total number of digits that are present in a number…

Q: 55. Round the number on the left to the number of significant figures indicated by the example in…

A: The round of the numbers is given below,

Q: The volume of an irregular solid was determined by the difference using a 100 ml graduated cylinder.…

A: mass per unit volume is known as density.

Q: If a stufent dropped their copper on the floor,they could carefully pick it up and place it on the…

A: While weighing compounds using balances, it is very important to take care that all sources of error…

Q: Calculate to the correct number of significant figures. (24.6681 x 2.38) + 332.58

A: Rules for performing addition and subtraction: Addition or subtraction is performed in a general…

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: Select the answer that expresses the result of this calculation rounded to the correct number of…

A: Before calculations certain rules should be understood for significant digits. All of the non-zero…

Q: Enter all measured data, and certain final answers to the correct number of significant figures as…

A: In this question, the values of the following are given with the correct number of significant…

Q: Rounded 17,997 to tow decimal places

A: Scientific notation: Scientific notation is a way of expressing numbers in decimal form with…

Q: References Use the References to access important values if needed for this question. When 58.43 is…

A:

Q: How should he record his answer, to the correct number of significant figures?

A: In multiplication rounding off the answer to the least number of significant digits given in the…

Q: When 66.875 is added to 18.16, the result should be reported with When 88.94 is subtracted from…

A:

Q: One car is traveling at 60.0 miles per hour, another car is traveling at 100.0 kilometers per hour.…

A: Converting the speed of first car from miles per hour to feet per second:1 mile = 5280 feet1 hour =…

Q: The density of ethanol, a colorless liquid that iscommonly known as grain alcohol, is 0.798…

A: Density is given by the ratio of mass of the substance to that of the volume.

Q: An electric current transports 96.0 C of charge in 46.0 minutes. Calculate the size of the electric…

A: Given that,  Charge transport by electric current q = 96.0 C Time t = 46 min   = 46×60 s = 2400 s…

Q: An object measuring 25.0 inches will have a length of _____centimeters.  round your answer to the…

A: We will use the inch-cm relation: 1 inch = 2.54 cm

Q: Calculate the tare weight for an object placed in a 10.9114 g container with a total mass of 16.4545…

A: Container that when subtracted from gross weight yields the net weight is regarded as tare weight.…

Q: Report your measurements to the correct number of significant figures.

A: To determine the number of significant figures in a number use the following 3 rules: 1) Non-zero…

Q: What is the correct answer (reported to the proper number of significant figures) to the operation…

A: a meaningful contribution in mathematical science which can be expressed In scientific notation,

Q: An electric current transports 200. µC of charge in 13.0 seconds. Calculate the size of the electric…

A:

Q: When doing significant figures when adding subtracting, multiple how do I know how many decimals…

A:

Q: Perform the calculations, then round the answer to the correct significant figures

A: The answer of following guestion given below

Q: Part of a buret measuring in mL is shown below. Read the volume to the proper number of significant…

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

Q: Estimate the volume of the object to the correct number of significant figures:

A: In liquids like water, a concave meniscus appears and the lower part of the meniscus is read for…

Q: Which human error would contribute to an incorrect volume measurement? measuring to an additional…

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Q: Fill out the chart using the images. The graduated cylinder measurement needs one decimal place.

A: Definition :                                Significant figures are the number of digits in a…

Q: Atom X has a radius of 0.130 nm. Assume that the atom is sphere and calculate its volume in cubic…

A: Given: The radius of atom X =0.130 nm Conversion factor : 1 nm = 10-9 m  The volume of the atom (in…

Q: The directions say: Do the following calculations and use the correct number of significant figures…

A: Counting of significant figures is important while doing the calculations.

Q: A pharmacy technician measures the mass of a pill. The mass of one pill is 378 mg. What is the mass…

A: Given that : Mass of one pill = 378 mg Mass of 100 pills = ?

Q: Use exponential notation to express the number 582,000,000 to: one significant figure two…

A:

Q: When 14.06 is divided by 89.9 , the answer should be reported to significant digit(s). The result of…

A: The question is based on the concept of significant figures. We have to correctly identify it and…

Q: Fill out the chart using the images. Graduated cylinder needs one decimal place in its answer and…

A: We have to complete the given chart.

Q: Use the References to access important values if needed for this question. When 52.7 and 84.3 are…

A:

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A:

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: Use the first menu to select the type of measurement represented by the unit. Use the second menu to…

A: Significant figure are used in calculation and to  measure and contribute more accuracy in…

Q: An empty beaker has a measured mass of 29.456 g. When some salt is added to the beaker, the combined…

A: Mass of empty beaker = 29.456 g  Combined mass when salt is added to beaker = 36.176 g  Mass of salt…

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

A: To calculate this problem  Firat we have to subtract the numerator and then devide this value with…

Q: please put the correct numbers of significant figures

A: The amount of the product that is expected to be obtained according to the law of conservation of…

Q: Determine the volume of the liquid in mL in proper significant figure.          (answer containing…

A:

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.