significant figures

Q: how many centimeters are there in 12 feet

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Q: write UNITS OF MEASUREMENT

A: The SI system, also called the metric system, which is used around the world.

Q: How do you find Significant Figures?

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

Q: 23mg Drug/kg Person into grams for an 182 lb person

A: Answer:- This question is answered by using the simple concept of dimensional analysis using the…

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: decades

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

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Q: What is the density of the solid object that is weighed and submerged in water? 23.1 ml. 18.5 ml.…

A: Since the volume of water displaced is equal to the volume of solid as per the Archimedes principle.…

Q: Convert the following measurement. 0.659 g 2 = 0 L mg dL

A: 1 g = 1000 mg1 L = 10 dL

Q: What is a correct graduated cylinder reading from the image below? (do not include the units) -30…

A: Graduated cylinder is a useful apparatus in chemistry lab for the measuring of the volume of…

Q: A quantity of water is poured into a graduated cylinder, which then reads 156 mL. What is the mass…

A: Given : volume of water = 156 mL

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: How many significant figures are in the measurement 1.050 L

A: In order to determine significant figures, there are some generals rules that need to be followed.

Q: If a stufent dropped their copper on the floor,they could carefully pick it up and place it on the…

A: While weighing compounds using balances, it is very important to take care that all sources of error…

Q: The number 5492.517 rounded to 3 significant figures is?

A: 5490

Q: How many significant figures are there in the experimental number: 33.7

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Q: Is 74.5 x105 written using scientific notation

A: scientific notation is an expression where a number which is less than 10 is multiplied by power of…

Q: 4. Express in scientific notation. Include all significant figures. 0.000000738592

A: Answer: When we represent a number in scientific notation, there are two components of it, one is…

Q: 2 kg•m g'm 77. 2 2 S S

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

A: Given,      36000000 km

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: what is significant figures of 6.5784125×10^ -1 ? what is significant figures of 6.5784125×10^ -2 ?…

A: Rules for significant figure All non zero integer are significant Exact number have unlimited…

Q: A metal has a mass of 30.000g when it is placed in a graduate cylinder containing 20.0 mL of water…

A: According to Archimedes principle, the volume of solid submerged in the water is equal to the volume…

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: 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 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: As a whole number what is 4.13x10-7

A: Given:- 4.13 × 10-7 write whole number -

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: A student gains 1.1 lb in two weeks. How many grams did he gain? Express your answer to two…

A: Given : Mass gained in lb = 1.1 lb

Q: Complete the following metric conversions using the correct number of significant figures: 164mg to…

A: 164mg = 164 * 10-3g , Using relation berween milligram and gram we can solve this problem.

Q: Carry out the division, and enter the quotient with the proper number of significant figures in…

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Q: How many significant figures should be reported on a 25 mL buret?

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Q: convert to three significant figures 5.14900*10-3

A: All non zero digits are considered in the significant figures.

Q: 299.401319818 You need 5 total significant figures Using the rules. Include all the numbers that…

A: The question is based on the concept of analytical chemistry . we need to write the given number up…

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: converting 64400 to scientific notation with 3 significant figures

A: Converting a number to its scientific notationHere we have to convert 64400 to its scientific…

Q: The number 158.70 in normal scientific notation, showing proper significant figures is:

A: Given number= 158.70 In scientific notation, Decimal will be placed after first number , so

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

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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: Significant figures 98/.006

A: We have to predict the number of Sig figs in given calculations.

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

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Q: Explain why it is important to use significant figures in a measurement. Give an example of…

A: Significant figures are used in measurements and calculations.