Record the measurement using the correct number of significant figures: 2. 80

Q: Solve the following problem and express the answer in scientific notation with the appropriate…

A: Multiplication of significant figures :-  The answer of multiplication must have the same number of…

Q: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

A: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

Q: Convert the

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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: MEASUREMENT Interconverting compound SI units Convert the following measurement. kg к10 1.5 x 10 cm

A:

Q: Perform the following calculation and type your answer rounded to the proper number of significant…

A: In scientific notation, the term significant figures refers to the digits that carry meaning and…

Q: The number of significant figures in the measurement of 4.500 X 104 Jis

A: Digits which are significant • any digit that is NOT ZERO.• any digit between significant…

Q: Use prefix multipliers to express each measurement without any exponents. a. 38.8 x 10^5g

A: Given: mass= 38.8 ×10^5 gram To find : use prefix multipliers to express measurement  Solution : As…

Q: The given graduated cylinder is calibrated in milliliters (mL). Determine the volume of liquid in…

A: Given information,

Q: Convert 6.95 x 102 mg to pounds using 1 lb = 453.6 g as a conversion factor

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Q: A chemistry student needs 30.0 mL of ethanolamine for an experiment. By consulting the CRC Handbook…

A: The objective of this question is to calculate the mass of ethanolamine that the student should…

Q: A sample of liquid has a mass of 32.9465 g and a volume of 31.43 mL. Determine the density of the…

A: Mass of sample = 32.9465 g  Volume of sample = 31.43 ml  Density of sample = ?

Q: An empty container with an unknown volume is weighed and found to have a mass of  84.7 g.  The…

A: Given that,Mass of the empty container is 84.7 g and the mass of the filled container is 150.9…

Q: Round the following number to four significant figures and express the result in standard…

A: The value given is 229.613.

Q: Convert 32.898lbs to kg. Use the correct significant figures.

A: Answer:This question is based on unit conversion where given physical quantity needs to be converted…

Q: Indicate whether the following statement is true or false. When the measured number 21.5055 is…

A: The rules for rounding off numbers are:Examine the digit following (i.e., to the right of) the digit…

Q: When a measuring scale is used properly to the limit of precision, the least significant digit…

A: Note - There is a word error in your question, i.e., least should be replaced by last. Taking it…

Q: What is the uncertainty in the measured value 12.37040 after it is rounded to the following number…

A: The location of the last significant figure of a measurement shows the uncertainty. When the…

Q: When a measuring scale is properly to the limit of precision, the last significant digit recorded…

A: There is no a perfect machine.However,for very precise equipment,the margin is a very small number.…

Q: An empty container with an unknown volume is weighed and found to have a mass of  84.7 g. The…

A: Given,Mass of the container = 84.7 g.Liquid density = 1.005 g/cm3Mass of the container with liquid =…

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A: Given information:The displacement of an automobile engine is 2.47×102 in.3

Q: number of significant figures and units.

A:

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

A: The objective of the question is to multiply two measurements and ensure that the answer contains…