I digits. You may assume the temperature

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Q: A chemist measures the amount of chlorine gas produced during an experiment. She finds that 59.1 g…

A: The answer to the following question is:

Q: 100 50 Time ---> (ɔ.) aimaiadwaj,

A: The occurrence of melting in the heat curve has to be given.

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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: Compare the derived units for volume and density.

A: The derived units for volume and density have to be compared below.

Q: For Which one of the following is the density maximum ?   A. ChloroformB. WaterC. BenzeneD. Ice

A: Density is the ratio of mass of substance to the volume of substance.

Q: new volume be, in mL?

A: Given, Pressure remains constant throughout the process Initial temperature T1  = 30 oC+273=303K…

Q: c. Using the measurements from part a. and b., calculate the density (p) of the water in the beaker.…

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A: A limited number system uses base 12. There are at most four integer digits

Q: Convert 11.66 to K. PrOVide an answer with decimalS.

A: The question is based on the concept of unit conversions. we have to convert the given temperature…

Q: uffer. ng two decimal places. ?

A: A) mmoles of acid = ( 160.0mL ) • ( 0.20M ) = 32mmol  B) mmoles of base = ( 75.0mL ) • ( 0.25M )…

Q: e volume in lit

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Q: Temperatures at the center of earth are around degrees centigrade.

A: Answer is explained below.  Ans: Temperatures at the centre of earth are around 6000 °C. The…

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A:

Q: How is the metric unit of L defined?

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Q: a. The freezing temperature of water is 328F. Calculate the freezing temperature of water in Celsius…

A: a. In Celsius unit, X°C= (F-32)×59=328F-32×59=164.4°C   In the Kelvin unit,…

Q: H,O" Express your answer to two significant figures and include the appropriate units.

A: We know that              [H3O+] [OH-] = 10-14   ( at 25oC) hence first we should find [OH-]…

Q: 1. Define Volume in the space below.

A: Note:  According to our guidelines we are supposed to answer only one question.

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

A:

Q: he density of

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Q: Density is a very useful intensive characteristic property of matter. Why?

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Q: what is the formula for density?

A: Density is the measure of mass per unit volume. Density is essentially a measurement of how tightly…

Q: Explain how temperatures on the Celsius and Kelvin scales are related.

A: To find: The explanation about how the temperatures on the celcius and kelvin scales are related

Q: change 18h Dry nswer contains a unit symbol. Round your answer to 3 significant digits. μ ロ･ロ X 010…

A: Given,  □Hfus = 4.39 kJ= 4390 J T = -112 K = 161 K Mass of CS2 = 400 g Molar mass = 76 g/mol Mole…

Q: Calculate the density of aluminum if it has a mas of 83.6g and a volume of 23.99 mL. Use correct…

A: Weight of Aluminium = 83.6 gm Volume of aluminium = 23.99 ml

Q: dt y liters of

A:

Q: Using the given temperature and the Table along with the data, find the Density of Water.

A: Given : Table is given . To find : Density of water  Solution : There is a relationship between…

Q: What type of data must be plotted on a graph for the slope of the line torepresent density?

A: Density: It is defined as mass of substance present in per unit of volume. SI unit is g/cm3.

Q: n kilograms is

A:

Q: The density of a substance relative to the density of water.  It is one of the few measured values…

A: The density of any substance is mass by volume. Density=massvolume The unit of mass is Kg and the…

Q: Convert -52.63 °C to k. Provide the answer with two decimals, and units.    Answer:? Units:?

A:

Q: e units

A: unit :                                 (g/ml) . (ml / L)  /   (g /mol )…

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Q: i temperature m

A:

Q: Which total mass is the largest?

A: Mass of an electron is 0.000549 amu. Mass of a proton is 1.00728 amu. Mass of a neutron is 1.00867…

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Q: How many hours are there in exactly 18 days? hours This answer has O significant figures.

A: Rule-All nonzero digit and any non zero contain between non zero are digit count  so, Ans is 4…

Q: the mass of

A:

Q: nd write it it standard notation with all zeroes, adding commas

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Q: 38. 0m/s speed and 75.0 mi/h speed limit, is the car over speeding

A: Given: speed = 38.0 m/s speed limit = 75.0 mi/h

Q: A physical chemist measures the temperature T inside a vacuum chamber. Here is the result. T=-20.656…

A: Given :- temperature (T) = -20.656 °C  To convert :- -20.656 °C to K (kelvin)

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A:

Q: One edge of a cube is measured and found to be 13 cm. The volume of the cube in m to the third power…

A: Given- Edge of the cube - 13cm To calculate- Volume of the cube Formula- Volume of the cube= a3…

Q: In a sample of matter (of any state solid liquid or gas), all the particles are moving at the exact…

A: Answer of given questions are as follows:

Q: Which temperature is the lowest?

A: Answer = 3 Lowest temperature

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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.