Calculate the answer to the following problem. Your answer should be rounded to the correct significant figures. Do NOT write your answer in scientific notation.   9.22394 + 0.240853 - 11.1588

Q: Round off each of the following numbers to three significant digits, and express the result in…

A: Round off each of the following numbers to three significant digits, and express the result in…

Q: Please check my math 0.034 L = 0.000034 mL (enter only numerical value, no units) 0.034 X 0.001=…

A: Volume of the substance can be expressed in the units liter and milliliter. One litre (L) of a…

Q: Add the following numbers (pay attention to units!).  Give your answer in the correct number of…

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Q: When dividing numbers in scientific notation, what must you do with the exponents?

A: The scientific notation of a number represents the notation of a number in a decimal point system.…

Q: Convert the following numbers into scientific notation.: (Eg. 852300 = 8.523 ∙ 105) a) 0.0005698 b)…

A: Scientific notation is the manner to express very smalland very large numbers by using  10n, where n…

Q: The density of lead is 11.35 g/mL. What is the volume of 85 g of lead? Show set-up in dimensional…

A: Density is one of the physical property of the matter.  It gives the relation between mass with the…

Q: I am extremely confused.  Write each of the following numbers in standard scientific notation. a.…

A: Given,1/1033Scientific notation is a method used to write either large or small numerical values in…

Q: Measurement in Chemistry: Perform the following computation, expressing your answers to the proper…

A: Computation is given below.

Q: Solve the following, round to the correct number of the significant figures and chse the correct…

A: For multiplication and division use the following rule: The LEAST number of significant figures in…

Q: 0.356=44.032.0x+88.046.0(0.220−x) This question is for chemistry. I'm not sure how to…

A: In this question, we have to solve the given equation to find the value of x.…

Q: Perform the following calculation, reporting your answer to correct number of significant figures:…

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

Q: (0.0045×19000.0)+(2818×11) Express your answer to the appropriate number of significant digits.

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Q: A chemist determined by measurements that 0.050 moles of iron participated in a chemical reaction.…

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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: Express the following numbers in scientific notation.a. 34,500            d. 789b. 2665…

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Q: Is 74.5 x105 written using scientific notation

A: scientific notation is an expression where a number which is less than 10 is multiplied by power of…

Q: Solve the following problems. Make sure to express your answers in scientific notation and end with…

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Q: Express the following numbers in scientific notation: 1. 1 230 045 600 000 2. 0.00000876000 2meinos…

A: Given numbers -  1) 12300456000002) 0.000008760003) 0.00034500x10-24)958000.8900x10-6 We need to…

Q: Perform the calculation to the correct number of significant figures. (43.998 * 0.00552)/2.002a)…

A: Before we perform any calculation we need to identify the number of significant digits in each of…

Q: 80. Perform the following calculations and report your answer with the proper number of significant…

A: Significant figures are the number of digits used to express a measured quantity. The number of…

Q: Put answers in scientific notation. 1. (5.86x10^6)(2.98x10^5)= 2. 8.05x10^-4/ 9.14x10^6-2.98x 10^5=…

A: Scientific notation is writing the numbers in multiples of 10 with a single digit in the left side…

Q: When subtracting or adding two numbers in scientific notation, why do the exponents need to be the…

A: To find: The reason for exponent to be same when adding or subtracting two numbers in scientific…

Q: Calculate the answer with the correct number of significant figures. Assume that all the numbers are…

A: In multiplication, correct number of significant figure is equal to significant figure of least in…

Q: Perform the following operation and express the answer in scientific notation. 2.60×10-5 × 2.10×10-5…

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Q: Perform the following operation and express the answer in scientific notation. 5.4x103 x 1.2x107…

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Q: Solve the following, round to the correct number of the significant figures and chose the correct…

A: Rule-  1. Count the number of decimal places of all the number. 2. You answer should contain not…

Q: Convert 4.30x105. ng dg to Express your answer in proper scientific notation. In m mm3

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Q: Convert the following numbers into scientific notation:  1) 923 =  2) 0.00425 =  3) 4523000 =  4)…

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Q: 1.6x103 / 2x103 give answer in exponential form

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Q: Perform the following calculations and express the answer with the appropriate number of significant…

A: The calculations given are, 1) (46.21 × 2.55) - (2.643 × 0.662) 2) (1.00866 - 1.00728)6.02205 ×…

Q: Convert 3.0 m to in. Enter your answer in scientific notation. Be sure to answer all parts.

A: Given, 3.0 m

Q: (24.2)(0.0025)(6.023•10^4)= Determine the number of significant digits that would be in the answer…

A: Significant figures are used to show  the degree of accuracy of any given answer. The rules for…

Q: Determine the answer to the following problem.  Make sure your final answer has the proper number of…

A: • The given problem is -     15.67200 − 33.009000   • We need to determine the final answer of the…

Q: Solve the following equations and write the answers in scientific notation. 1.017 x 10³ - 1.013 x…

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Q: Write the following numbers in scientific notation.a. 0.0045834 mm         c. 438,904 sb. 0.03054 g…

A: hen the number is too small o too large for any calculation. Then the number is converted to…

Q: Calculate the answer with the correct number of significant figures. Assume that all the numbers are…

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Q: Express the following numbers in scientific notation:(a) 0.000000027, (b) 356, (c) 47,764, (d)…

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Q: 865×[1259−(3.98×106)]. Express your answer to the appropriate number of significant digits.

A: In this, first subtraction has to be done.  The values given in the brackets is multiplied and then…

Q: Solve the following calculations below and give the number of significant figures in the final…

A: Since on multiplication, the number of significant figures is taken as the lowest number of…

Q: Rule: When we multiply or divide numbers, we should round the result to the same number of digits as…

A: Unit conversion is a multi-step process that involves multiplication or division by a numerical…

Q: Water has a density of 62.4 Ibm/ft3. How much does 2 ft3 of water weigh (a) at sea level and…

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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: Perform the operation and express your answer in scientific notation with the correct number of…

A: Significant figure is the count of digits of a number required to interpret degree of accuracy which…

Q: Round 19,320.411 to 3 significant figures. Please express in decimal form, not scientific notation.

A: The rules for the significant figure are: Numbers other than zero with a decimal point are…

Q: Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your…

A: Here we have to calculate the answer to two significant figures.

Q: A scientist obtains the number 0.045006700 on a calculator. If this number actually has four (4)…

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Q: Round off to three significant figures and write the answer in scientific notation 3.8268 x 10^3 L

A: Given that : We have to round off the given value to three significant figures : 3.8268 x 103 L

Q: A. Type the number 1340000 in scientific notation. B. Type the number 0.000354 in scientific…

A: Number written in smallest form is known as scientific notation. Extended form is known as standard…

Q: (3.0045)(0.003468)(11.07)/(12.3-6.5) Determine the number of significant digits that would be in the…

A: The numerator part consists of five significant figures (3.0045), four significant figures in…

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.