1. Convert the number 3,200,000 into scientific notation with the same significant figures? 2. Convert 80 km/hr to SI units. Use scientific notation and apply the proper use of significant figures? 3. Convert 3.42 km to SI units. Use scientific notation and apply the proper use of significant figures? 4. Convert 74 mph to SI units. Use scientific notation and apply the proper use of significant figures? 5. Convert 9.12 μs to SI units. Use scientific notation and apply the proper use of significant figures?

Q: A pure 3.88 kg sample of a solid occupies a volume of 66.0 mL. Calculate its density in g/mL to the…

A: Given that ,  Mass of pure solid = 3.88 kg = 3.88×103 g  [ * 1 kg = 103 g ]  Volume occupied by the…

Q: Convert 0.558 L/min to units of microliters per hour. Show the unit analysis by dragging the…

A: While converting from one unit to another,  a  conversion factor is multiplied.

Q: Convert the following to ordinary decimal numbers 4.995*10^0 8.712*10^1

A: The transformation of scientific notation into corresponding decimal numbers can be done using…

Q: S.I Prefix Multipliers. This table will not be on any future quizzes or exams. (learn these…

A:

Q: Calculate the total volume, given that the three volumes shown below were combined into the same…

A: We can solve this problem by converting all three volumes in same unit litter.

Q: Round 19047 x 10^-2 to 3 significant figures and put in scientific notation.

A: All zeros between non-zeros are significant. 10 raise to powers are non significant. Zeros after…

Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: This is exact number. Because the number is obtained by counting. Each drop is countable. So, 4…

Q: Part 2. Significant Figures of log measurements. Perform the following calculations and report each…

A: For calculating the significant figures of log measurements, at first, the number of significant…

Q: Write the numbers in scientific notation. 291.7=291.7=   ×10?×10x where ?=x=     0.0960=0.0960=…

A: The numbers given are 291.7 and 0.0960.

Q: Convert 2855 mg to kg. (a) 2.855 * 10-3 kg(b) 2.855 kg(c) 0.02855 kg(d) 3.503 * 10-4 kg

A:

Q: Perform each of the following conversions, being sure to set up the appropriate conversion factor in…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: 1) The weight of a rock is measured to be 0.075 lbs. After placing the rock in a graduated cylinder…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3 1 1 1 1 Part 1: Convert units of volume. In chemistry, volume is usually reported in units of…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Convert 56.2 mi/s2 into km/hr2

A: we have 56 m / s2  We know that 1miles = 1.61 km 1hr = 3600 s

Q: 6. Convert 6.015km to the following units. Round your answer to 4 sig. a. meters b. miles c.…

A: Given: measurement = 6.015 km a) since 1 km = 1000 m => 6.015 km will be = (1000 m / 1 km) *…

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: Multiplication or division of same units are possible. To do the given operation, first step is to…

Q: Multiplication and division of measurements Is this proposed multiplication or division result…

A: The following  multiplication will be as follows :

Q: Experiment 5-Data Anolysis for Accuracy and Precision - A second group of students performed the…

A:

Q: It is important that scientists use units that are understood on a global level. These units are…

A: The International System of Units (SI) is a series of units that are accepted and used throughout…

Q: in the US system, 1 lb is equal to 16oz. is this a measured or exact statement

A: To convert on unit into other we know we have two ways to represent them ; 1)  Exact number :-…

Q: Choose the letter of the correct answer.   1) Three students weigh a standard mass of 3.00 g on…

A: 1) By accuracy we understand that how close the result is to the actual value. And, precision…

Q: Convert 2.00mm to meter A) 0.00200m B) 0.0200m C) 0.200m D) 0.000200m E) none

A:

Q: Round 97765341.2 to three significant figures.  Report your answer in standard notation.  Do not…

A: Given number - x= 97765341.2  Calculate - Represent in three significant figures in standard…

Q: In England the price of gasoline averages around $1.59 per liter. Using unit analysis, calculate…

A: Given that:-  Price  of gasoline=1.59 $/L  determine  cost  in $/gal=?

Q: A handbook lists the density of lead as 11.3 g/mL. Several groups of students are attempting to…

A: Group 1: Average density formula: Average density=Density(Trial I+Trial 2+ Trial 3)3 Given, The…

Q: A.Use the image in Question 1. You may also refer to the Lab 10 document or your own lab manual if…

A: TLC is an analytical technique which can be used to monitor the organic reaction transformations.…

Q: a) Convert 25.00 mL to qt. Use dimensional analysis b) Convert 66.3 m3 to mL. Use dimensional…

A: see the picture solution

Q: 12.79 mL of a liquid has a mass of 15.34 g.  What is its density? Report to four significant digits.

A: Volume of liquid = 12.79 mL Mass of liquid= 15.34 g   We know that ; Density = mass / volume By…

Q: Convert each number to its standard form. a. 3.4 × 10 8 b. 5.822 × 10 −5 c. 3 × 10 2 d. 6.86 × 10 −8

A: Standard form is the normal way of representing numbers. The form in which Question is written is…

Q: Convert 3.00x10-2cm to mm. Group of answer choices A. 3.00x10-1 mm B. 3.00x101 mm C. 3.00x102 mm…

A: 1 cm =10 mm The conversion factor is 1cm×10 = mm

Q: Question 1: Determine whether the answer to each calculation has the correct number of significant…

A: (1)

Q: Use prefix multipliers to express each measurement without exponents.a. 38.8 * 105 g…

A: Prefix multipliers can be described as “the parts of unit which are placed before the actual units”.…

Q: Convert 68.4 cm^3 to cubic meters

A: This question is related to unit conversion. Cubic meters and cubic centimeters are the units of…

Q: Convert 0.73 pound-foot/second square to dyne complete solution using dimensional analysis

A: A numerical problem based on dimensional analysis, which is to be accomplished.

Q: A car’s rate of fuel consumption is often measured in miles per gallon (mpg). Determine the…

A: Density is defined as the mass per unit volume. It is represented by rho . It’s relation with mass…

Q: Express each number in scientific notation.a. 700 c. 4,500,000 e. 0.0054 g. 0.000000076b. 38,000 d.…

A: Since you have posted multiple sub-parts, the answer for first three subparts are given below.…

Q: Write each of the following numbers in standard scientific notation. a. 1/1033 b. 1/105 c. 1/10-7 d.…

A:

Q: 1. What is the average volume the pennies in cm3? Does it change with time? 2. Describe the results…

A: The conversion factor for Volume: 1 mL = 1 cm3  So for density: 1 g/mL = 1 g/cm3

Q: Convert the following numbers to the SI system, use two significant figures in addition write them…

A: Hello, Thank you for the question. We are authorized to answer three subparts at a time, since you…

Q: Convert 8,097 cm to km. Express your answer in standard notation not scientific or exponential…

A: Given :-  Distance = 8,097 cm  To convert :-  8,097 cm to km

Q: Round 2345 to 3 significant figures and put in scientific notation.

A: The question is based on the concept of significant figure and rounding off calculations. there are…

Q: convert 80 km/h to m/s (using scientific notation and also express your answer in scientific…

A: 1 km = 103 m 1 h = 3600 s 1 kg = 103 g 1 L = 103 mL

Q: Perform the following conversions. You must use dimensional analysis and put your answer in…

A: Here by using unit and dimensional analysis we have to solve the following conversions. For this we…

Q: Convert the following from scientific notation to decimalform.(a) 5.37 × 10-4(b) 9.390 × 106(c)…

A: The given scientific notations to be converted into decimal form.

Q: What is the correct representation of 702.0 g in scientific notation?A. 7.02 × 1 0 3 gB. 70.20 × 1 0…

A: Scientific notation is a way of expressing numbers that are too large or too small to be…

Q: State the nomenclature for prefixes used to examine large and small measurements in scientific…

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Q: The speed limit on many U.S. highways is 65 mi/hr. Convert this speed into each alternative unit.…

A:

Q: A. Type the number 1340000 in scientific notation. B. Type the number 0.000354 in scientific…

A: Number written in smallest form is known as scientific notation. Extended form is known as standard…

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.