What do you understand by significant figures?

Q: Why do we report numbers in the correct number of significant figures?

A: By using significant figures, we can show how precise a number is.If we express a number beyond the…

Q: How do you find Significant Figures?

A: Significant figures: The digits having a meaning in a given number are called as significant…

Q: How many significant figures are in the following value?

A: Trailing zeros are considered to be significant if a decimal point is shown in the number, but they…

Q: How many significant figures are in each number?

A: Given :- A)  0.1 s B)  108,700 km  To calculate :-  Number of significant figures in each number

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: How do you determine how many significant figures should be in your answer?

A: Rules for counting significant figures:Count the number of significant figures in the decimal…

Q: How should units be treated in calculations?

A: The SI system, also called the metric system, is used around the world. There are seven basic units…

Q: How many significant figures are in each of the following measured quantities?

A: All non zero numbers are significant. Zero at starting (left) are not significant. Zeroes in last…

Q: Determining the Number of Significant Figures in a MeasurementHow many significant figures are in…

A: The significant figure for 4.003 is 4 because zeros between two non-zero digits is significant.

Q: The number 3332.914 rounded to 3 significant figures is

A: Answer is given below

Q: how many significant figures are in 16.90

A: Number of significant figures in 16.90 = ?

Q: significant figures

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Q: Round each number to two significant figures  233.356       0.002353.   can you please…

A: Interpretation : We have to count number of significant figures.

Q: Can you help me understand what a significant figure is and help me with this problem?  46.97  How…

A: The digits which carry meaning supporting to its measurement resolution is called as significant…

Q: How many significant figures are in the measurement 5000 g? Group of answer choices

A: While doing a big calculation, which digits really give the informtaion on how precise is the…

Q: Convert 0.0063 to two significant figures

A: Firstly we will find out no. Of significant figures then we will do round off to the required no. of…

Q: Define significant figures with examples?

A: In chemistry due to the uncertainty in measurements, to get a real data precision and accuracy is…

Q: Use exponential notation to express the number 385500 to three significant figures

A: Scientific notation: Scientific notation is a way of expressing numbers in decimal form with…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a percentage of 0.0001 g.…

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

A:

Q: could you explain significant figures

A: To ensure precision and accuracy in measurements and get real data, a fixed method to compensate for…

Q: 103.351*102 to four significant figures

A: 103.351 × 102 = 10541.802

Q: How many significant figures in the following numbers?

A:

Q: I dont quite understand the significant figures. Need some examples

A: Rules for Determination of Significant Figures:[i] All non-zero digits are significant.For example:…

Q: A typical office has 144 ft2of floor space. Calculate the floorspace in m2(use the proper number of…

A: While converting from 1 unit to another of same dimension a conversion factor is to be multiplied.

Q: How many significant figures are in the number 9.540x10*7?

A: Significant figures in 9.540*10^-7  = 4(four significant figures are there) . 0.00000009540 =…

Q: How many significant figures? How do you count it if it is in equation form like below?   4.300 x…

A: The given number is = 4.300 x 106 The number of significant figures is =?

Q: When adding or subtracting measured quantities, what determines the number of significant figures in…

A: The result of an addition or subtraction should be reported to the same number of decimal places as…

Q: Convert 850. Gigabytes into bytes(give the answer in the correct number of significant figures)

A: Unit conversion problem Here we have to convert 850. Gigabytes to bytes [Note, decimel has been…

Q: The number 621.0870 rounded to 4 significant figures is

A: To round the number 621.0870 to 4 significant figures.

Q: Use exponential notation to express the number 582,000,000 to: one significant figure two…

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Q: help use significant figures please

A: Given, the balanced Chemical equation is -  Ag2O(s) + 2 HNO3(l) ----> 2 AgNO3(s) + H2O(l)…

Q: The number 4861.850 rounded to 3 significant figures is

A: If any number give in more digit and we have to write in less significant figures use power method…

Q: How many significant figures are in 9630.0010? (numerical answers only) N

A: Given,  How many significant figures are in 9630.0010 ?

Q: How many significant figures are in the number 0.0032?

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Q: K3PO4 (all numbers are subscripts)

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Q: How many significant figures are in the following: c.) 0.00145 d.) 100365 e.) 1.20 x 10² f.)…

A: Significant figures in the given data are determine using following concepts :-  1) All non-zero…

Q: Why does 120 only contain 2 significant figures?

A: We can understand this by knowing the rules for writing significant figures.

Q: Balance the following chemical reaction: N2 + H20 --> NH3 + NO Answers or coefficients are whole…

A: In a balanced chemical equation, the number of atoms present on both sides of the equation (…

Q: Please explain significant figures.

A: To explain: Significant figures.

Q: Please help use proper significant figure

A: Entropy of vaporization = 87.30 J/Kmole Enthalpy of vaporization = 33.30 KJ/mole

Q: How many significant figures should you use with a buret? Why

A: Answer  How many significant figures should you use with a burette  The…

Q: write Significant Figures in Calculations /

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Q: How many significant figures are there in 0.003840? ( give a numerical answer)

A: Introduction- Significant figures are the digits that have meaning and are non-zero integers. To…

Q: please put the correct numbers of significant figures

A: The amount of the product that is expected to be obtained according to the law of conservation of…

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.