Converting between metric units is necessary to solve many chemistry problems. For practice, complete the following table. kilograms grams milligrams 10.2 88.4 59.0

Q: L. Identify the metal

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Q: Convert 7.54 x 10-8 m to nanometers . Use only the metric system.

A: The given number is = 7.54 x 10-8 m The number can be converted into nanometers by knowing the…

Q: How many milliliters of olive oil have the same mass as 1.70 L of gasoline?

A: Answer: This question is based on the relation between mass, volume and density which is shown…

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

A: The rule in multiplication and division is that the answer should have the same number of…

Q: Convert 7.54×10^-8m to nanometers. Use only the metric system

A: Metric system : A unit system that is used to measure the physical quantity of a certain…

Q: convert 7.54 x 10^-8m to nanometers using only the metric system

A: The term SI base unit refers to the seven units of measurement which have been defined by the…

Q: Convert 69.3 km into miles , express your answer in scientific notation and significant figures…

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Q: A chemistry student must write down in her lab notebook the concentration of a solution of potassium…

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Q: Jose Altuve is a baseball player who plays for the Houston Astros. An Altuve is equivalent to his…

A: Given,Volume = 30.0 mL1 Altuve = 1.65 m Conversion of the volume from milliliters to a cubic Altuve…

Q: What decimal power does the abbreviation pico represent? O 1 x 106 O 1 × 10⁹ O 1x 10-1 O 1 x 10-12 O…

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

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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: Wyatt (my beagle) weighs 42.50 lbs., convert his weight to grams. 1 lb = 453.59 g O 1.928 x 104 g…

A: Given, weight in lbs = 42.50 lbs we know, 1 lb = 453.59 g => weight in grams = 42.50 lb x (…

Q: Macmillan Learning Convert the masses from grams to the indicated derived units. 0.527 g = 677 g =…

A: We have to convert the masses from gram to the indicated units. 0.527 gm = ?  mg677 gm =  ?  Mg44.3…

Q: you measure the initial volume of water in a graduated cylinder to be 23.5 mL and the final volume…

A: According to the question, The initial volume of water in the cylinder = 23.5 ml The final volume…

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

A: Rule of significant digit- 1) In non decimal number, 0 comes after non-zero not count in significant…

Q: A chemistry student needs 80.0 mL of methyl acetate for an experiment. By consulting the CRC…

A: To calculate the mass of methyl acetate needed, we can use the…

Q: A rectangular box measures 6.00 in length 7.00 in width and 8.00 in in height. What is the volume of…

A: volume can be defined in three dimensional when surface area multiplied by its height.

Q: the chemist measures the volume of the unknown liquid as  0.515L and the mass of the unknown liquid…

A: GivenMass of unknown liquid = 764 gVolume of unknown liquid = 0.515 L = 515 mL

Q: A boy found a metal sample which weighed 473 g. The metal displaces 19.3 mL of water. Is his metal…

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Q: In the lab, a student measures a teaspoon of an unknown liquid. The teaspoon of liquid has a mass of…

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Q: A chemistry student needs 90.0 g of carbon tetrachloride for an experiment. By consulting the CRC…

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Q: Convert 8.49 x 10-3 m to the equivalent length in nanometers. 8.49 × 10-3 m = nm

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Q: A chemist needs to know the mass of a sample of MgCl, to 2 significant digits. He puts the sample on…

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Q: A graduated cylinder is filled to 25.00mLs with water. 20.00g of solid with a density of 8.06g/mL is…

A: Answer:Here:

Q: Are numbers below exact or measured numbers?    Number Exact or Measured Number Exact or Measured…

A: The exact number is the number which contain two or three digits after the point . If it is 0 then…

Q: Convert 4.3x10^-2 kilogram to nanogram. Use scientific notation

A: Given that : We have to convert 4.3x10-2 kilograms to nanograms.

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

A: We have to predict the answer of equation as per Sig figs.

Q: 0.0590×8.10510-2 1.8x10-3

A: The number of significant figures in the product of the calculation is the minimum number of…

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

A: In chemistry g/mL or g/L is readily used so in order to convert one to other we have to used the…

Q: Using rules for significant figures in calculations, divide 0.39 by the number 5.12. Choose the…

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Q: 1. Given that 1 kilomoeter (km) = 0.6214 miles; calculate the following:       How many miles is 10…

A: 1 kilomoeter (km) = 0.6214 miles  as 0.6214 miles = 1 km  multiply both side by 10  so , 6.214 miles…

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

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Q: A chemist prepares a solution of barium acetate (Ba(C,H;O2),) by measuring out 54. g of barium…

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Q: Convert 70.2 miles/hour to m/s

A: In unit conversion one unit is changed to another unit by multiplicative conversion factor .

Q: A particular person in America uses 311.0 gallons of water in a given day. How many liters of water…

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Q: Convert the following measurement. 7 9.7 × 10 mol 2 • kg m mol gcm 2

A: To convert one unit into another unit, use the conversion factor. This conversion factor cancels out…

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.