Place the following numbers in scientific notation, rounded to 3 significant digits.     246.5

Q: Which of the following is Correct Scientific Notation for 203.00

A: To write any number in scientific notation, first of all counting of significant digit is important.…

Q: Place the following numbers in scientific notation, rounded to 3 significant digits.…

A: Scientific notation is the way that scientists easily handle very large numbers or very small…

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

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Q: ne chemical reaction. bund your answer to 3 significant digits.

A: Mass = mole × molar mass

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

A: The given measurment is = 0.070 cm This measurement can be converted into a km unit by knowing the…

Q: Convert the following into correct scientific notation: (a) 14.3x101 (b) 851x10-2 (c) 7500x10-3

A: The correct scientific notation includes the value which comes under a specific range.  For example,…

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

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Q: Answer 39. Round off each of the following numbers to the indicated number of significant digits and…

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Q: Amanda uses a balloon as a thermometer. She knows that at 281 K the balloon has a volume of 283 mL,…

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Q: Perform the following calculation and express the answers in scientific notation using significant…

A: Find the solution below

Q: Indicate the numbers of significant feet in each of the following a. 250

A: Answer - Significant figures - Significant figures of a number in positional notation are digits in…

Q: Write the following numbers in standard notation. Use a terminal decimal point when needed:(a)…

A: Standard notation is a way of expressing numbers. In this way of representation generally all the…

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

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Convert the following values and write answers in scientific notation, where appropriate. 6.8 Ibs so…

A: The relation between a pound (lb) and a kilogram is given below.

Q: Convert the following numbers into the standard form of scientific notation.  41.5x10^2 AND…

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Q: Divide the following measurement and round off the answer: 26.0/10.1

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Place the following numbers in scientific notation, rounded to 3 significant digits.   1087

A: Significant figures are the figures contained in a numerical value which are known with certainity.…

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

A: Aim :- We have two missing parts the resultant number and the conversion factor that is used. We…

Q: Express the following measurement to 5 significant figures: 872311 mm. (Type numerical values only;…

A: The given measurement is 872311 mm. Number of significant figures are 6 i.e. 8,7,2,3,1,1. For…

Q: Add the following and express your answer in appropriate scientific notation:…

A: Answer

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: How many low-dose 81 mg aspirin tablets can be made from 1.21 kg of aspirin? (do not answer your…

A: Mass of aspirin contained in 1 tablet = 81 mg Total mass of Aspirin available = 1.21 kg

Q: a student measured the length of an object and obtains 3.65cm. if the true value is 3.7 cm,…

A: The difference between the experimental value and the true value is known as percent error.

Q: Convert the following values and write answers in scientific notation, where appropriate. 67 L to qt

A: Given:Conversion of 67 L to qt

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

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

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

A:

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

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Q: Round each of the following numerical values to four significant figures and express the result in…

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

Q: Calculate the relative error, in percentage, of two numerical values i.e., 5.8 and 10. 8

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Q: sp Round your answer to 2 significant digits. g x10

A: The question is based on the concept of solubility product Principle. it states that a weak…

Q: Express each of the following numbers in scientific notation 47,500, 5,030,000, 0.0000470

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Q: 3) 4) ml. ml 10 2. 8.

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Q: 125.04 write in scientific notation to two significant figures

A: The number given is 125.04.

Q: Which of the following are acceptable readings for the volume of fluid in the graduated cylinder…

A: Since 10 spaces makes 5 mL  So 1 space makes = (5/10) mL                                    = 0.5 mL…

Q: 6.2*10-36 x 1.4*10-50 answer in scientific notation and a correct significant figure

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Q: 1 2

A: We read buret in mL unit.

Q: When scientific measurements are made they are reported using: Select one: a. all certain digits…

A: Scientific measurements are done to get the accurate result . Hence when the report it , it is done…

Q: Underline the significant zeros in the following numbers:(a) 5.08(b) 508(c) 5.080*10^3(d) 0.05080

A: The rule of significant figures establishes the following points to consider: 1) The zeroes present…

Q: Determine the graduated cylinder's precision and report the volume in right significant figures

A: The graduated cylinder is of 5 mL volume . So we have to measure all the reading in the form of 3…

Q: Record the measurement shown below to the proper place value. Do not include units in your answer.…

A: The 1 cm length is divided into 10 parts, hence the given instrument can measure the length with one…

Q: 1.) Express the following number in decimal notation: 4.22 x 10-3

A: The number given is 4.22 X 10-3.

Q: Perform the following operations giving the proper number of significant figures in the answer:…

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Q: 5. Express the following number in scientific notation: 0.000010024 µL

A: Scientific Notation is used to express very large number or very small number conveniently.

Q: Write the number "fifty" in numerical form giving one significant digit

A: 50 we can write as in one significant figgure is  5 ×101 So 5 ×101 has one significant figur 5 The…

Q: Evaluate (5x10^0)/((4.0x10^0)*(1.3x10^2))

A: Mathematical calculation is the ability to count objects and apply simple mathematical operations…

Q: Determine the number of significant digits in each of the following 234 204.6 0.00245 10.00245…

A: The number of significant digit rule  The non zero digits are present , then they all are…

Q: Complete the following table. Decimal notation                      Scientific notation…

A: in scientific notation method when number is too large or too small then it can be written in…

Q: Convert the following values and write answers in scientific notation, where appropriate. 7.6 tsp to…

A: In case of multiplication and division, the significant figure of the result of a calculation is…

Q: Express each of the following numbers in scientific notation with correct significant figures:

A: Rules for counting significant figures Non zero digits ar considered as significant All the zeroes…

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.