Assuming all of the numbers are measured quantities, perform the following arithmetic setups and give the answer to correct number of significant figures. 9.750 – 9.015 - а. 1.811 9.345 + 3.005 b. 8.811 с. (7.50 + 8.53) х 7.71 d. 0.81 x 0.86 + 12.36

Q: Calculate the density of a metal that has a mass of 34.90 g. The volume of the metal was determined…

A: Given : mass of metal = 34.90 gm  Initial volume of water = 24.46 ml  Final volume of water  plus…

Q: Underline significant figures 24040 0.04800 4.020 1.08 x 105 0.0022 9000000 2.00 x 10-5 8.60 x 102…

A: The Significant figures are determined by using the rules of significant figures, 1. Non Zero digits…

Q: A homogeneous mixture was prepared by mixing 0.90 g A, 105.7 g B and 48.17 g C. The volume is found…

A: Given, Volume of mixture = 56.6 cm3 Mass of A = 0.90 g Mass of B = 105 .7 g Mass of C = 48.17 g

Q: A major component of gasoline is octane (C,H,). When octane is burned in air, it chemically reacts…

A: We will first write balanced stoichiometric equation, then using it calculate mass of oxygen…

Q: Density of substance can be express in which of the following units? 1.cm^3 2. g/cm^3 3. ML 4.…

A: Density (d) :-  Density of a substance is defined as the ratio of mass of the substance to the…

Q: 1. Which of the following quantities has three significant figures? a) 0.0095 b) 0.4 c) 101 d) 0.10…

A: a) 0.0095  two significant figure b) 0.4  one significant figure c) 101   three significant figure…

Q: How many significant figures are there in each of the following numbers? 59.94 0.03484 921.784…

A: Numbers given :  1)  a)59.7 b)0.09902 c) 0.1545  d) 357.58  2)  a) 59.94  b) 0.03484  c) 921.784  d)…

Q: A sample of manganese ore has a density of 7.21. If it measures 8.0 cm by 3.443 cm by 2.15 cm what…

A: Relation between mass (M), volume (V) and density (D) are,Volume (V) = [Mass (M) Density (D)]

Q: 2. Write down the answers with the correct number of significant figures: 34.1 X 4042 = (4.13)? =…

A:

Q: A major component of gasoline is octane (CH18). When octane is burned in air, it chemically reacts…

A:

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: Mass (g) Height (cm) Diameter (cm) Cylinder A 15.560 5.11 1.20 Cylinder B 35.536 5.90 1.30 In…

A: Volume can be calculated using the following equation.

Q: 8. Do the following calculations. Be sure your answers have the correct number of significant…

A:

Q: Which of the following has exactly four significant figures? 0.0592 0.08206 8.314 5420 5.4 x…

A: Significant figures of a number are the digits which gives a meaningful contribution to the…

Q: Round the answer to the correct number of significant figures. (27.52÷3.29) + 5.7=14.065

A: Introduction: significant figures in a reported value is the number of digits that are known with…

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

A:

Q: Perform the calculations below and give the results with correct significant figures. 27.8 g +…

A:

Q: Do the following calculation. How many significant figures are justified for the answer? = 6.02…

A: When adding different numbers, the answer should have the same number of decimal places as the…

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

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

Q: 3.8060 × 13.1 = x O 26162

A: From the rules of significant figures.  In multiplication and dividation.  The answer will have the…

Q: Gaseous ethane (CH,CH,) will react with gaseous oxygen (02) to produce gaseous carbon dioxide (CO,)…

A: Gaseous ethane reacts with gaseous oxygen to form gaseous carbon dioxide and gaseous water. The…

Q: The beakers shown below have different precision as shown. Suppose you combine the water from these…

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

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: Answering to the correct number of significant figures, what is 5.80 x 120? A) 696 B) 700 C) 7.0 x…

A: The given equation is, 5.80 × 120 = 696

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: In scientific measurements, the significant digits of a number are those digits that carry…

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

A: (1)

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Rule of significant digit-1) In non decimal number, 0 comes after non-zero not count in significant…

Q: How many significant figures are in each of these measurements? 71. 93 g, 0.420210 kg

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

Q: Please answer this question as fast as you can please and tahnk you. I will afterwards write an…

A: To solve this problem we have to use significant figures rules .

Q: een plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in…

A:

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

A:

Q: How many significant figures in each number? ~3.14159 ~0.0202 ~320.0 ~3.0x10^-3 ~500

A: 1) The non-zero number is always a significant number . 2) The zero in between two non-zero number…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.