Perform the following mathematical operations and express your answer to the proper number of significant figures. 645 x 2.0 x 167.8 =

Q: Carry out the following mathematical operations, expressing your answer to the correct number of…

A: (78.4-44.889)÷0.87 First  we should  solve  the bracket  quantity  and divide.

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

A: Given in the question = (34.123+9.70)/(98.7654-3.285) =(34.123+9.70)(98.7654-3.285)= 43.82395.4804=…

Q: How many seconds are there in 3.7 years? (Use 365 days/year)(You do not need to put in your units…

A:

Q: Perform the calculation, rounding your answer to the proper number of significant figures. 0.120 g+…

A: During addition or subtraction, the answer should contain the same number of decimal places as the…

Q: Do the following calculations to the correct number of significant figures: a.) 3.8 x 105-8.45 x…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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

A: (34.123+1.50)(98.7654-8.100)=35.62390.6654=0.39290622442≈0.393

Q: Perform the indicated math operation, and round off the answer to the correct number of significant…

A: Significant figure calculation rule used in multiplication or division: The number of significant…

Q: Do the following calculation of measured masses from an experiment: 73.4 g - 61.418 g Calculate…

A: Given  73.4 gram - 61.418 gram  Resultant value in correct significant figure = ?

Q: Perform the following mathematical operations, and express each result to the correct number of…

A: Rules for the significant digits in multiplication and division: For multiplication and division,…

Q: What is the product of(4x10^2) and 185? Input your answer with the correct number of significant…

A: The numbers given are  1) 4 X 102  2) 185

Q: Please solve the following problem and show the answer with the correct amount of significant…

A:

Q: Assuming all of the numbers are measured quantities, perform the following arithmetic setups and…

A: Significant figures of a number are necessary to indicate quantity of something. It is also known as…

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

A: Computation is given below.

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

A: Solution In chemistry, vital figures ar the digits important that carry that means towards the…

Q: Express the following ordinary numbers in scientific notation: (a) 80,916,000 (b) 0.000 000 015 (c)…

A: Generally, the numbers obtained as a result of scientific measurements are very large in size. The…

Q: How many significant figures should be reported in the answer to the following calculation? Report…

A: Given : (43.980) X (19.0023 + 25) = ?

Q: Fill in the blanks with the correct answer: 1-The answer rounded to the correct number of…

A: Note:-     Since you have asked multiple question, we will solve the first question for you. If you…

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: 1. Evaluate the following and give the answer in the correct number of significant figures. d. Q = 1…

A:

Q: what is the answer with appropriate significant figures? (184.04∗183.)/(163.55+83.25−59.798)

A: Interpretation: The answer with appropriate significant figures of the given expression is to be…

Q: 13. Solve the following equation to the appropriate number of significant figures. 58.043 + 100.98…

A: Significant figures – calculation rules are as follows, Significant figure is a non-zero number…

Q: Carry out the following mathematical operations, rounding your answers to the correct number of…

A: (0.41 + 124.9)/1.4 × 10-2 = ? = 125.31/1.4 × 10-2 = 125.31/0.014 = 8950.715

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: Do the following calculations to the correct number of significant figures: MUST follow the rules…

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

Q: Complete the following calculation and express the answer with the correct number of significant…

A: To solve this question, first solve the numerator part and round off answer to least decimal place.…

Q: 1-The answer rounded to the correct number of significant figures after Performing the following…

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

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

A:

Q: Perform the following calculations and give the answer rounded to the correct number of significant…

A: Thia is the concept of calculation of significant figures

Q: How many significant figures are there in 463.8052? (Give a numerical answer)

A:

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: Perform the following operations and give the answers with the correct number of significant…

A: Any final computation of a result must indicate  the extent of reliability to be assigned to the…

Q: Carry out the division and enter the quotient with the proper number of significant figures in…

A: This is a division operation and in division, the number of significant figures are equal to the…

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

A: Answer of this question is given below,

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: What answer should be reported, with the correct number of significant figures, for the following…

A: (965.43×3.911)+9413.4136  =13189.21033

Q: Calculate the mass of ammonia (NH,) that contains a billion (1.0 × 10°) hydrogen atoms. Be sure your…

A: 1 mol of NH3 has 3 moles of H We know that 1 mol contains 6.02 × 1023 atoms  So,(3 × 6.02 ×1023)…

Q: Determine the number of significant figures in the answers to these math problems: 9,382.65 + 60.152…

A: There are some rules for finding total no. of significant figures: 1) All non zero numbers are…

Q: Problem attached

A: a) 137.20 b) 1472.89 c) 3560.06

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: Perform the following calculation to the correct number of significant figures: 89.3 x 77.0 x 0.08

A:

Q: Perform the following calculation and input the answer expressed to the correct number of…

A:

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

A: Given (34.123+3.20) / (98.7654-5.625)= For the addition, subtraction and division the number of…

Q: Perform this mathematical operation and express the answer to the correct number of significant…

A: The rules for significant figures says that, when we divide two numbers, the answer should contain…

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

A: Given that : We have to perform the calculation and record the answer with the correct number of…

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: Perform the following calculations to the correct number of significant figures. [(2.33 x 10^6) /…

A: Given that : We have to perform the following calculations to the correct number of significant…

Q: Which number has 5 significant digits? O 234.6 O 0.013245 0.0001 O 1.202

A: Option B is correct.

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

A: We have to calculate the Sig figs in answer of equation.

Q: Give the result of the following calculation to the appropriate number of significant figures:…

A: 564.714

Q: Perform the following calculation and round the answer to the correct number of significant figures.…

A: Step 1  (2.170cm x 3.88cm) = 8.4196cm 8.4196cm + 1.80cm = 10.2196cm So, the significant figure is =…

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.