In the measurement of 0.503L, which digit is the estimated digit? 5. O 3 the 0 between the 5 and 3 the 0 before the decimal How many significant figures are in the measurement 0.0034 kg?. three O four two five

Q: How many significant figures are present in each of the following numbers? a) 100.34 b) 2.00 c)…

A: Given,The numbers:a) 100.34b) 2.00c) 0.0045d) 3000.

Q: How many significant figures are in this number? 0.70050 g

A: • Significant figures are meaningful digits which are known with certainty.  • There are certain…

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

A:

Q: Calculate all values of X to the correct significant figures. a. X = 0.00076000 /40.3 b. X = 80.3 +…

A: Significant figures are the number of digits with certainty in a measured value. Thus, the number of…

Q: The lowest temperature recorded in a particular city during the past year was –16.53° C. What was…

A: The relation between kelvin and celcius temperature is - kelvin = 273.15 + celcius

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: 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: why it is important to use significant figures in measurement? What is an example of significant…

A: Significant figures/significant digits form an important part of mathematical and scientific…

Q: Calculate the following using proper units and significant figures: (5.57 m / 0.63 m) - (1.11 m x…

A:

Q: 0.00263 l rounded to 3 significant figures

A: The significant figures in the number containing decimal are calculated as follows:

Q: How many significant figures are in the number 9.540x107?

A: The given number is = 9.540×10-7

Q: What is 2.9 as 3 significant figures?

A:

Q: Consider the reaction, and the following standard reduction potentials: Zn +2 Zn(s) + Cut2 +2 Cu Zn…

A: " Since you have posted multiple questions, we will provide the solution only to the first question…

Q: How many significant figures should be in the answer to this problem: 5.01 * 3.493     5     4…

A: To  calculate: Number of significant figures in the result of multiplication: 5.01 x 3.493 It can be…

Q: A chemist needs to know the mass of a sample of MgCl, to 2 significant digits. He puts the sample on…

A:

Q: Are numbers below exact or measured numbers?    Number Exact or Measured Number Exact or Measured…

A: The exact number is the number which contain two or three digits after the point . If it is 0 then…

Q: Perform the given calculation. You must round correctly and report the answer with the proper number…

A: The solution should have the same number of decimal places as the limiting term when adding or…

Q: You measure a cube and determine that its sides are 0.65m. You place the cube on a mass sacle and…

A:

Q: How many significant figures are in the following value? 0.0350 g 4 1

A:

Q: What is the result of the following calculation expressed in scientific notation with the correct…

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

Q: How many significant figures are in 1009.630 mL? O O O O 3 4 5 7

A: Significant figures are the number of digits in a value ,often a measurement that contribute to the…

Q: A medical technician measures the length of a tropical parasite insect. The length is 146 mm. What…

A: In this question we need to convert the given measurement of length from millimeters to centimeters.

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: You weigh an object on a balance and read the mass in gramsaccording to the picture. How many…

A: Significant figures are digits that carry meaningful contribution to its measurement.   By looking…

Q: what determines how many figures are significant in reported measurement values? What would be the…

A: In reporting measured values, the degree of uncertainty of a number read from a measurement…

Q: Precise? Accurate? Density= Measurement, Significant Figures, Rounding, 1. How many significant…

A: The objective of the question is to identify the significant figures in the each given measurements.…

Q: 87.4 %| 1.902 – 1.43

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: How many significant figures are in the number 0.0009781?

A: Step : 1               Find the significant figures.

Q: Calculate the following to the correct number of significant figures: 4.198 kg x (219 m² - 141 m²)…

A: Rules for determining the number of significant figures in an answer :   The result of an addition…

Q: How many significant figures does the number 5.0000 have

A: Significant figures can be defined as the number of required digits to show the required level of…

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…

Q: 1000 900 800 700 600 500 400 300 200 100 A sample of liquid has a measured volume of 561 mL. 1. How…

A: Given : volume of sample = 561 ml To find : 1). Significant figures 2). Scale divisions in ml 3).…

Q: How many significant digits are in the number, 0.05730? O 6 O 5 O 4 O 3

A: •Here is the rules or explanation for finding significant figures with example:-

Q: (1) Convert 0.50 Gal into mL, using (1 Gal = 3.785 L) as one of the conversion factors. 1 Gal=3.785…

A: 1)  Gallon is the unit to measure the volume of water. 1 Gallon=3.785 L 1L=13.785Gal1L=0.264Galnow,…

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.