Answer the following questions below. Use three significant figures in your computation and final answer.

Q: Perform the following calculation. Show the answer in scientific notation. Round the coefficient to…

A: Option C. 2.97×103 is correct Given that,  (8.9 x 109 ) / ( 3 x 106 ) = ??

Q: it says to only use 2 significant figures. please try again.

A: Ideal gas equation is  PV = nRT Where,  P is pressure of the gas  V is volume of the gas n is no. of…

Q: Can you tell me how to arrange numbers of scientific notation in order from largest to smallest?

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Determine the answer to... 14.8x104 1.0x107³ Enter your answer in standard notation with proper…

A: The numbers that can add meaning to the total value of a quantity or a number are called significant…

Q: None

A: Salient points of significant figures:Every digit that is not zero is significant.Zeros that come…

Q: Ban as Foster is an example of a dessert that is flambéed. One chef claims their Bananas Foster…

A:

Q: The question is not asking for signifcant figures, it's asking for the estimated digit of each…

A: Estimate digit is basically the digit that comes at the last.

Q: Determine the answer to 14.3 / 0.00920 using the correct number of significant figures.

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

Q: Calculate the following and express your answer in scientific notation with the correct units and…

A: The significant figures of a number written in positional notation are digits that carry meaningful…

Q: Rewrite this number in nonscientific notation, to the correct number of significant figures. 5.15 x…

A: The nonscientific notation of the above number is given below

Q: A student measured the length and mass measurements of a cube using the same equipment as in the…

A: Density=MassVolume

Q: A nice day in Aruba is usually around 25 °C. What is this temperature in units of Fahrenheit? O 45…

A: Temperature = 25 °CWe have to convert the given temperature from degree celcius to fahrenheit

Q: Can you explain to me about the significant figures addition and subtraction rule? Example of the…

A:

Q: A substance is in the form of a 4.5 cm long cylinder with a diameter of 2.1 cm and a mass of 3.7 g.…

A: The term density can be defined as the measurement which can be used to compare the amount of the…

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: Density of Solid Cylinder Color of sample Gray Mass of sample 18.22 g Initial volume of water in…

A: The question is based on the concept of density. mass per unit volume is called density.  it is an…

Q: Given the equalities below and the metric relationships you are supposed to know, convert 4752…

A: For determining how long an object is, (object can be as small as an electron and as large as the…

Q: Calculate the answer to the following problem. Your answer should be rounded to the correct…

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

Q: When 66.875 is added to 18.16, the result should be reported with When 88.94 is subtracted from…

A:

Q: How many moles of water were lost if the amount of water lost was 0.378 grams?  Do not include units…

A: The moles of water that were lost if the amount of water lost was 0.378 grams are to be calculated.

Q: 1. Convert 25.0 °C (Room Temperature) in Celsius to: • Fahrenheit • Kelvin . Make sure you report to…

A: The Answer to the following question is-

Q: Carry out each calculation and report the answer using the proper number of significant figures. d.…

A: -> In addition and subtraction answer contains lowest number of decimal places. -> In…

Q: 8 9 For the following questions, Perform the operation an express your answer in scientific notation…

A: 7)When multiplying and dividing, the answer should have the same number of significant figures as…

Q: D Question 4 Consider an object that is in the shape of a cube with a mass of 45.8 grams. If the…

A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

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: Round off each of the measurements to two significant figures. 1.734 kg

A: As we have to round off for 2 significant figures, we will see 3rd significant figure, if that is…

Q: Determine a single factor that can be used as a multiplier to 1.5 oz to grams

A: The term conversion factor can be termed as the formula or the number which is required for the…

Q: Calculate .076 X 41 , answer with the correct number of significant figures

A:

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.