How can I use scientific notation to convert the following expression into an "ordinary" decimal? By how many places must the decimal place be moved, and in which direction? 1.997 X 10-16

Q: How do I solve this question? The answer has to be in scientific notation and rounded to the…

A: The scientific notation is a way to express the numbers that are either very large or small in a…

Q: A.1.36 × 10% B. 1.36 x 10 Q3. Precision refers to how a measured number is close to A. Other…

A: Precision is a method to check the validity of the measured values of an experiment.

Q: 1- Multiplication and Division Solve the multiplication and division problems, reporting the answer…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Part 2. Significant Figures of log measurements. Perform the following calculations and report each…

A: For calculating the significant figures of log measurements, at first, the number of significant…

Q: 2. Complete the blanks in each row as in the first: a) underscore the last significant figure in the…

A: Solution: We have three rules for significant figures 1.Non-zero digits are always significant. 2.…

Q: Write the rounded answer in proper scientific

A: We have to calculate the given measurement and give their answer to correct significant figures

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

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Q: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is…

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Q: Express each number in decimal notation (i.e., express thenumber without using scientific…

A: Since you have posted questions with multiple subparts, we will solve the first three sub-parts for…

Q: 1. Are the zeros in these numbers significant? Write yes or no. (а) 503 (b) 0.007 (c) 4200 (d)…

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Q: Using the following form for your answers, solve the following conversion: 1123 cm^3 (cm cubed) is…

A: Given: Value in cm3 = 1123 cm3

Q: Carry out the following multiplications and divisions, expressing your answer in scientific notation…

A: a)  (3.20 × 107) × (1.720 × 105)       ( 3.20 × 1.720) ×10(7+5)            5.504 × 1012

Q: Need help with this textbook question thats been giving me hard time. Please show steps. calculate…

A: Given question, ln3.861.00=362.8×1038.314298.1-1-x-1 To convert ln into log, we have to multiply it…

Q: how many significant figures will be in the result of the following calculation (11.130 - 2.50) *…

A: Calculation of : (11.130 - 2.50) * 10^4 / (107.35 + 16.51)* 10^-6

Q: How many significant figures are there in the answer for the following problem? [(143.7 - 121) x…

A: The given calculation is: [(143.7-121)*2.06]0.600 The above calculation has more than one operation…

Q: For each of the mathematical expressions shown below, determine the answer and enter your response…

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Q: A student sets up the following equation to convert a measurement.

A: Unit converstions :  1. mole unit conversion:    1 mol = 103 mmol        where mmol stands for…

Q: what is the distance traveled in meters of a car traveling at 3.0 x 101 km/hr after 3.0 x 101…

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Q: When you perform the following operations, how many significant figures should your answer have?…

A: We will use significant figures rules to answer this question.

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: Multiply the following and express your answer in appropriate scientific notation, and a correct…

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Q: Express the quantity 601.8×10−12s601.8×10−12s in ms. Using 4 significant figures

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Q: By how many places must the decimal point be moved and in which direction to convert each of the…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

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

A: Given:

Q: Perform the following calculations and be sure to report your answer using correct number of…

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

Q: Add 2.23 x 10^4 and 2.7 x 10^3 Give the answer in the correct format with the correct number of…

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Q: The number of significant figures in the 1.03 x 10" is 3 Select one: O Truel O False

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Q: A brick of metal has these dimensions: 5.23 in x 3.29 in x 4.39 in, It has mass 12.0 kg. What is the…

A: The density of any object is given by the formula - density = mass / volume and, volume = length x…

Q: liquid density dimethyl sulfoxide -1 1.1 g-mL tetrahydrofuran -1 0.89 g mL diethylamine -1 0.71 g-mL…

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Q: Why is the answer, to the correct number of significant figures, not 1.0 for the following…

A: While doing calculations, it is important to apply the operation in the correct order. For the given…

Q: Horse height is measured in hands, one hand equaling exactly 4 inches. If a horse is 15.5 hands…

A: The unit conversion method can be used here.

Q: What is the result of the following calculation, reported with the appropriate number of significant…

A: According to significant figures rule, in addition, subtraction, multiplication and division of two…

Q: Multiply the weight from Step 2 by the conversion factors from Step 3. Be sure to rearrange the…

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Q: If I have these values and need to calculate percentage, what are the significant figures I need?…

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Q: Complete the follwing table. decimal notation  Scientific notations   Number of significant figures…

A: The decimal representation denotes the number in normal form that is it will not included any power…

Q: Calculate and give the correct number of significant figures: (4.5 × 10-14) × (5.2 × 103) = (6.1 ×…

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Q: An astronomer measures the distance from Earth to a newly-discovered asteroid. The distance is 2.38…

A: • The values provided in the question are:-    i) Distance between earth and newly discovered…

Q: liquid density methyl acetate 0.93 mL pentane 0.63 mL acetone 0.79 mL g tetrahydrofuran 0.89 mL…

A: Density is a physical properly that defines mass of a substance present per unit volume of it. Its…

Q: Add 4.13 x 104 and 7.4 x 10³ Give the answer in the correct format with the correct number of…

A: Rule of addition with significant figure:  When adding measurements with significant figure, the…

Q: Question 5- Calculate the following and express your answer in scientific notation with the correct…

A: The significant figures of a number written in positional notation are digits that carry meaningful…

Q: 1. A wooden square block is placed on an analytical balance giving a mass of 5.1977 g. The square…

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Q: by how many places must the decimal point be moved and in which direction to convert each of the…

A: Scientific notations are used to express the very large or very small numbers in more convenient…

Q: Convert 8,097 cm to km. Express your answer in standard notation not scientific or exponential…

A: Given :-  Distance = 8,097 cm  To convert :-  8,097 cm to km

Q: Perform the following calculation: (-0.00030-c xem 27.5 °C) + 1.0042 cm3 What is the answer to the…

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Q: Use your calculator to determine the answer to the following calculation: 1.0×10-15 4.2×10-7 Express…

A: The given calculation is done as follows:

Q: Round 2345 to 3 significant figures and put in scientific notation.

A: The question is based on the concept of significant figure and rounding off calculations. there are…

Q: When you see this number: 4 000 --- or four thousand, how do we mathematically and scientifically…

A: Significant figures or numbers are defined as the number of meaningful digits in a measured…

Q: 57 ft is how many m?

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Q: A medical lab technician measures the mass of cholesterol in a blood sample. The mass is 6.04 × 10 -…

A: We know, 1g = 106μg

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.