Answer the question in the correct amount of significant Figures (12.345+13.45 )2 - 1.0

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: In this operation 10,300.2001 - 3,334.22 = ? Express your final answer with the correct number of…

A:

Q: Which of the following numbers has the greatest number of significant figures? 103.07, 124.5,…

A:

Q: mony significant figures, Haw in answer (99.2-20.0(1.79XI05) 1.39

A:

Q: What is the value of the exponent in the answer? (104) (10 2)

A: Exponent is a mathematical term that is then used in carrying out the calculations in chemistry. It…

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

A:

Q: Express 96.342 m using 2 significant figures

A: We have to express the given number  in two 96.342 in 2 significant figures

Q: 497.7/3.0 significant figures

A: In division, the least significant number will be taken either from the numerator or denominator.

Q: Which has the fewest Significant figures? 1- 0.200 2- 7.760 3- 2.00 4- 300 5- 11.0 6- 200

A: Given numbers: 0.200 7.760 2.00 300 11.0 200 We have to find which one of them has the fewest…

Q: Perform the calculation, then round the answer to the correct number of significant figures:…

A: For Significant number in multiplication. The significant figure after multiplication is equal to…

Q: How many significant figures should your answer have? 8.101 x 0.10 = %3D O 1 O 2 0 3 4 0 5 07 08

A: Calculate number of significant figure in the calculation--

Q: Which of the following measurements contains 4 significant figures?   Question 1 options:   0.0040…

A: Zeros between two non-zero digits, non zero digits, digits in scientific notation and terminal zeros…

Q: Question 1 Give the correct number of significant figures for 2500, 2500. , 0.0043, 0.06050

A: The answer for question 1 is given below. Kindly repost the other question as separate one. 1) To…

Q: Give the number of significant figures for 3.8 m. Express your answer as an integer.

A: Significant figures are the number that is used to denote the meaningful digits with respect to…

Q: 2×10−5)(5.09×104) (7.70×10−8)   Above is listed as a fraction

A: Applying concept of significant figures.

Q: Which of the following statements is FALSE ? After rounding to three significant digits, 0.088765…

A: Significant digits of a number can be defined as digits in the number that are absolutely necessary…

Q: (OH] = 3.1x10-10 M Express your answer using two significant figures. ? [H3O*] = M %3D

A: Given  [ OH- ]      =  3.1 × 10-10 M  [ H3O+ ]    = ?

Q: Write the number of significant figures in the number on the line.           0.0240 ________…

A: We follow the below-assigned rules to find the number of significant figures in any measurement.

Q: What is the numerical value of 1.2 x 1.222? Express your answer using the correct number of…

A: To solve this we have to consider the significant figure rule of multiplication i.e we have to give…

Q: Express the number 554,780,000,040 in scientific notation to three significant figures.

A: In scientific notation, we use the form A X 10-B where A is the approximate number with required…

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: -3 -2 2.6 2.70 2.65 2.650

A: A graduated cylinder is used in a laboratory to deliver an exact volume of liquid in a reaction…

Q: Express the number 0.002316 using scientific notation. Digits to the right of the underlined digit…

A: The given number is 0.002316 and we have to write scientific notation of this number.

Q: Solve with correct significant figures and units

A: As there are only 2 significant figures in both the valve

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

A:

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: Write the correct answer (significant figures) for the following calculation  2.45 * (57.01-…

A:

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: how many significant figures does 40.005 760  have

A: The question is based on concept of significant figures. we have to identify number of significant…

Q: calculate the following significant figures:  a.) 7.890 x 1012/ 6.7 x 104 b.) (67.8 x 9.8)/…

A: Part a: On multiplication or division, the answer obtained has the same number of significant figure…

Q: Express the answer in scientific notation and with the correct number of significant figures. (6.32…

A: In the given question we simply have to proceed the division. Then, we needs to provide scientific…

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

A: The solution is as follows :

Q: 3.32 x 10- g to micrograms Express your answer to three significant figures and include the…

A: Given : Value in grams = 3.32 X 10-5 g

Q: Perform the following calculations to the correct number of significant figures. (83.0 - 22.953) /…

A:

Q: Present each answer in significant figures 3+ 9.6+392.76= 546/9.99=

A: Fir addition, answer should be in least decimal number.  For division, answer should be equal with…

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: How many significant figures would this calculation have if it were completed: (9.04 - 8.23 + 21.954…

A: The number of significant figures has to be determined.

Q: If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day of the energy need…

A: Given data 20.0 cal = 1 ounce energy need per day = 1.50 x 103 cal

Q: Which of the following has the same number of significant figures as the number 1.00310? Group of…

A:

Q: Subtraction - express all answers in the correct significant figures - be sure to include units…

A: Significant Figures -  They indicate the reliability of a number that tells us how many digits are…

Q: what is decimal nottion of 3.2×10^11

A: 320000000000 Decimal notation.

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: Are the answers written using the right number of significant figures? Explain. 1)…

A:

Q: Calculate the following using significant figures. 3.4 x 8.52 + 0.31

A: we have to solve, {3.4 x (8.5)2 }+ (0.31) Significant figures - a number is written in scientific…

Q: Calculate the following and express the answer in the proper number of significant figures:…

A: To solve the given question, first solve the numerator and denominator part. Then round off answer…

Q: Answer the following in the correct amount of significant figures  a. 4278 / 1.006=    b. 246.24 +…

A: There are 4 sub-parts given in the questions and we allowed to answer up to 3 sub-parts. Therefore,…

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: Answer the following in the correct amount of significant figures: a. (3.50 X 105)  X [2.8 ÷ (5.4  ‐…

A: Given,(3.50 X 105)  X [2.8 ÷ (5.4  ‐ 4.09)]= ?

Q: The correct answer (reported to the proper number of significant figures) to the following is . 7.3…

A: For the given calculation the number of the significant figures in the given number is as follow:…

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.