What is the numerical value of 1.2 x 1.222? Express your answer using the correct number of significant figures

Q: Calculate the following and express your answer in standard notation with the correct units and…

A: Significant figures and notations.

Q: Evaluate the following expression to the nearest whole number: 6⁶ × 6⁻⁴

A: Note: Since we solve one question at a time, we’ll answer the first question as the exact one wasn’t…

Q: Write each of the following numbers as “ordinary” decimal numbers.   6.244 x 103   9.117 x 10-2…

A: The given scientific notation is 6.244 x 103, to write the ordinary decimal notation, the decimal…

Q: Carry out the following operations and express the answers with the appropriate number of…

A: Given, Express the answers with the appropriate number of significant figures : (a). 14.3505 + 2.65…

Q: Round each answer to the correct number of significant figures. 28.10 3.29 8.5410 = 9+2.8 - 0.135 +…

A:

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: Perform the following calculation: -0.0060 cm3 + 1.0042 cm3 What is the answer to the calculation…

A:

Q: Do the indicated arithmetic and give the answer to the correct number of significant figures. I.…

A: Calculation go correct significant digit, II. 0.71 + 92.2 = 92.91 = 92.9 Result will be always…

Q: Perform each calculation to the correct number of significant figures. (1.5×10^6÷2.93×10^5)+7.33

A: Try to solve this problem step by step as follows :  = (1.5 × 106 ) ÷ (2.93 × 105 ) = 0.51 × 10  =…

Q: Indicate the number of significant figures in each number. If thenumber is an exact number, indicate…

A: a) 305,435,087 (2008 U.S. population) - unlimited number of significant figures This is the…

Q: Carry out the following operations provide the answer with the correct number of significant…

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

Q: 4 NO2 (g) + 2 H2O (1) + O2(g) → 4 HNO3 (aq) Express your answer using one decimal place.

A:

Q: Calculate the difference between the numbers. (9.330 x 10-4) – (2.674 × 10-³) = * TOOLS x10

A: To calculate the difference between two numbers.

Q: Perform the following calculations and give each answer with the correct number of decimal places:a.…

A: Significant figures provide accurate and precise calculations. It helps in presenting the numbers in…

Q: An object measuring 25.0 inches will have a length of___centimeters round your answer to the correct…

A:

Q: Answer each calculation and report the answer using the proper number of significant figures. 1.…

A: 1.  65.2/12= 5.433                                             2.  25.825-3.86= 21.965…

Q: Do the following calculations to the correct number of significant figures: a.) 89.3 x 77.0 x 0.08…

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

Q: Perform the following calculation and report the answer with the correct number of significant…

A: We will solve the operation given and then round answer to correct significant figures.

Q: Carry out each calculation and report the answer using the proper number of significant figures.…

A:

Q: ow many significant figures are there in the number 0.032020?   Group of answer choices a) 4 b) 6…

A: The significant figures can be defined as the digits in the given number that carry some meaning and…

Q: Calculate the following mathematical expression with the correct number of significant figures:…

A: We have to calculate here the given mathematical expression with the correct no. Of significant…

Q: What is the result of the following calculation to the correctnumber of significant figures?(6.266 −…

A: (6.266 − 6.261) ÷ 522.0 = ( 0.005) ÷ 522.0 = 9.579 x 10-6  Number of significant figures are 4.

Q: Express the result of each following calculation in scientific notation using the correct number of…

A: During calculations in Chemistry, there are different type of operations, which are performed by…

Q: The numerical value for (5.6 x 104) ÷ (7.89 x 102) is equal to, with the proper number of…

A:

Q: What is the proper scientific notation of the value 0.003280?    Group of answer choices 3.28 x 10-3…

A: What is the proper scientific notation of the value 0.003280?

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

A: 2.000cm3 x 15.6g/cm3 + 1.1111 g =

Q: Answer the expression below with the appropriate number of significant figures. 2.4 x 10-4 + 3.1 x…

A: Significant figures are used to express the result in a more precise manner

Q: 3 NO2 (g) + H20 (1) → 2 HNO3 (aq) + NO (g) Express your answer using one decimal place.

A:

Q: (2×10^−5)(5.09×10^4) (7.70×10^−8)   Above is listed as a fraction   Express your answer using the…

A: In division , the result will contain the least no. of significant figure among the given numerator…

Q: 6. Calculate, giving the correct number of significant figures: (39.45)(16.008) 3.1416+ 2.323 (22.4…

A:

Q: Translate each number into standard notation, maintaining the same number of significant figures.…

A: Translate each number into standard notation, maintaining the same number of significant figures ---

Q: Carry out the following calculation and select the answer with the correct number of significant…

A: The solution is as follows :

Q: Give an answer for the following with the correct number of significant figures. 2.19 x 4.2

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Q: The product of 80.7 m x 5.01 m is _m². Express the answer with the correct number of significant…

A: We know that, while multiplying two numbers , the answer contains the same number of significant…

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

A: According to the rules of a significant number, zero right side of the decimal is not considered…

Q: Calculate 5.1234 + 0.033 ÷ 1.650 and report to the correct number of significant figures.   a.…

A: 5.1234  has 5 significant digits. 0.033 has 2 significant digits.…

Q: Question 1: Determine whether the answer to each calculation has the correct number of significant…

A: (1)

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

A: •In addition or substraction  least decimal are to be consider  •In multiplication or division…

Q: Perform the calculation to the correct number of significant figures: 4.005x74x0.007

A: Multiplication of significant figures:- The answer of multiplication should be reported by taking…

Q: 3. Express the answer to each of the following calculations with the correct number of significant…

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

Q: (4.3)(0.267) (7.40)(30.0) Above is written as a fraction Express your answer using the correct…

A: There must be lowest no. of significant figures ( given in the data ) in the answer .

Q: report the answer with the correct number of significant figures.  (52.6 − 0.4) × 15.50

A:

Q: Perform the following calculation to the correct number of significant figures: 453 / 2.031

A: Given calculation,         453 / 2.031

Q: 2.20 (3)(35) Express your answer using the correct number of significant figures.

A: Given value: 2.20/(3)(35)

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: Express 96.342 m using 2 significant figures   The answer is ……………………………….

A: Given data is 96.342 m  All digits of this number are non-zero Number of non-zero digits in this…

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

A:

Q: Perform the following calculation and round to the correct number of significant figures (2.170 x…

A: 2.170 × 3.88 + 1.80  = 8.4196 + 1.80  = 10.2196  ≈ 10.22

Q: A mixture that is 5.2x10-2 M in NaC,H3O2 and 5.4x10-2 M in Ba(C2 H302)2- Express your answer using…

A: Given, [NaC2H3O2]=5.2×10-2M[Ba(C2H3O2)2=5.4×10-2M

Q: Carry-out the following mathematical operation and report your answer to the proper number of…

A: Given number for multiplication  9800 × 5.00 = ?

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.