2. Express the following into scientific notation.

Q: Please write an observation.

A:

Q: Is there more information in an individual scientific fact or ina theory? Explain.

A: Facts and theories are different from each other. Individual scientific fact are observations. It…

Q: 4.30 ft converted into centimeters would be?

A: 1 foot have 30.48 centimeters So, 4.30 foot have 131.064 So multiplied 4×30.48= 131.064 Answer is…

Q: Convert this unit into an si unit with the basic unit L (up to 3 significant number)

A: The volume of 28.32 L approximately equal to 1 ft3.

Q: Express 0.02030 in scientific notation

A:

Q: Accuracy and precision are two important factors to consider when taking data measurements and they…

A: Accuracy and precision are two important factors to consider when taking data measurements and they…

Q: Consider the addition of 15.4 to 28. What would a mathematician say the answer is? What would a…

A: Given : addition of 15.4 to 28.

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: When dividing numbers in scientific notation, what must you do with the exponents?

A: The scientific notation of a number represents the notation of a number in a decimal point system.…

Q: what is the literature value for the density of water to four significant figures?

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Describe how scientific notation makes it easier to work with very large or very small numbers

A: Scientific notation means to express a value in the multiples of 10 or an exponential notation where…

Q: in scientific notation

A:

Q: What is measuremen

A: Thermometer : It is a instrument used to measure the temperature . A glass thermometer works on the…

Q: n in scientific notation

A:

Q: C,H,0 2738 2820 1703 4000 3000 2000 1000

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: If a Chipotle burrito measures 19.05 cm, how many inches is this? Express your answer with the…

A: If a Chipotle burrito measures 19.05 cm, how many inches is this, it is to be determined. Given : a…

Q: Calculate the density of [110] of W

A: The plane given is (110)  Now, since Tungsten is given, it crystallizes in BCC lattice.

Q: The density of water in g/mL is:

A:

Q: 1.43 to scientific notation

A: The way that is used to express very large numbers or small numbers into simplest form or can say…

Q: The number 0.00001509 in scientific notation is

A:

Q: When subtracting or adding two numbers in scientific notation, why do the exponents need to be the…

A: To find: The reason for exponent to be same when adding or subtracting two numbers in scientific…

Q: A small hole in the wing of a space shuttle requires a 16.0 cm ^ 2 (a) What is the patch's area in…

A: Since we know that  1 cm = 10-5 km  1 cm2  = (10-5)2 km2 = 10-10 km2

Q: 2. Direct measurement of solid density Glass Сopper Wire Solid Beads Form 0.597cm Diameter:…

A: Copper wire is looks like cylindrical shape. Therefore, Volume of copper wire = 3.14×(D/2)2(L) Where…

Q: a sample containing 33.42g of metal pellets is pound into a graduated cylinder initially containing…

A: Given mass of metal                 = 33.42 gram  Initially volume of water = 12.7 mL  Final Volume…

Q: Can a set of data be accurate but not precise? Please explain why

A: Precision can either be the number of decimal places to which you are sure, or the consistency of…

Q: We use aspects of the scientific method in our everydaylives. Provide one example of formulating a…

A:

Q: Why are significant digits important when taking data in the laboratory?

A: Significant figures are used to express the degree of accuracy of an answer.

Q: density of

A:

Q: Three liquid substances of the same mass and have an S.G. of 1.20, 0.835 and 1.0 were being mixed to…

A: Given: Mixture of 3 liquids with same mass i.e. liquid A, B and C. Specific gravity of liquid A =…

Q: Round the following to three sig figs.  Express your answers as either whole or decimal values; do…

A: Significant Figures: Defined as  by saying that  the numbers which gives meaningful contribution to…

Q: What are the examples of Quantitative Chemistry?

A: Interpretation: The examples of Quantitative Chemistry are to be provided.

Q: An example of a case where you used the scientific method to solve a real-life issue.

A: SCIENTIFIC METHOD A technique known as the scientific method was developed in the seventeenth…

Q: Convert 3.0 m to in. Enter your answer in scientific notation. Be sure to answer all parts.

A: Given, 3.0 m

Q: Measurements are said to be precise. Explain why?

A: The precision of a measurement is defined as the degree of closeness of the multiple set of readings…

Q: I need help with doing scientific notation and converting

A: scientific notation is a method of expressing very small or very large numbers to standard form.it…

Q: Covert the density of water, 1.00 g/mL to lb/ft3

A: The given density of water is 1.00 g/mL.

Q: how do I write number in scientific notation?

A: Numbers that have a very high value or very low value are represented in a convenient decimal form,…

Q: express the number 8233 in scientific notation

A: In scientific notation, the number is represented in the form of A X 10B. Where A = a single digit…

Q: What is a disadvantage of using scientific notation?

A: Scientific notations helps in writting small numbers or large numbers easy to read.  It helps in…

Q: A sample containing 34.92 g of metal pellets is placed into a graduated cylinder initially…

A: Calculate the volume of metal pellets:

Q: What is scientific notation of 0.0778507606?

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

Q: ( Please see attachment ) Match the following statements to the correct number

A: Bromine Test This test is a qualitative test for unsaturated compounds. If unsaturation is there the…

Q: Convert following into scientific notation: 850

A: We can write 850 in scientific notation as   1. Write down 850 in decimal place as :          850…

Q: Round 19,320.411 to 3 significant figures. Please express in decimal form, not scientific notation.

A: The rules for the significant figure are: Numbers other than zero with a decimal point are…

Q: a. Convert 3.5 weeks to milliseconds b.Convert 554 m/(day.kg) to cm'/(hr.g) c. Convert 920 lbm/ft'…

A: a. The conversion of weeks into milliseconds is shown below:  3.5 weeks×168 hrs1 week×60 min1 hr×60…

Q: cylindrical glass bottle 21.5cm is filled with cooking oil of density 0.953g/ml If the mass of oil…

A: As described in the question, the cylindrical bottle can be described as follows: Let the radius of…

Q: 203.77 miles/sec is converted to cm/nsec

A:

Q: A sample containing 20.30 g of metal pellets is poured into a graduated cylinder initially…

A: The density (D) of the metal is obtained as the ratio of the mass (m) to its volume (V) as follows:…

Q: Steps in mostly used in the content area you are assigned. Scientific method is a systematic process…

A: Ans. Steps in Scientific Method mostly used in the area of Chemistry: When conducting research,…