Chemistry » Page 13

Chemistry

Jakob Bennett

Why would it be important to know what diseases are zoonotic?

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Chemistry

Lilian Humphrey

if the stabilized has on the display of a digital top loading balance reads 3.070 g which digits should have recorded on your data page? How many significant figured does your record number have?

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Chemistry

Bass

Passing of traits from parents to offspring is called

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Chemistry

Desirae

Calculate the percent composition of these compounds: (Ethane:C2H6) and (Sodium hydrogen sulfate: NaHSO4).

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Chemistry

Peyton Carlson

What kind of waves are used in many forms of communication

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Chemistry

Damaris

What is the volume, in L, of 0.691 moles of O_2 2? gas having a temperature of 66.1? C and pressure of 5.91 atm

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Chemistry

Sharon Wagner

How can the concept of density be used to differentiate between a genuine diamond and an imitation diamond

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Chemistry

Joslyn Kirby

Why electrons present around the nucleus of an atom do not fall into the nucleus

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Chemistry

Asher Coffey

The 4 main layers of the atmosphere are organized according to what?

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Chemistry

Carmelo Patrick

Which layer of soil in the diagram contains clay and other particles of rock but little humus?

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Chemistry

Kael Koch

Sodium can achieve greater stability in its valence shell by

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Chemistry

Zamora

Resonance in air columns is used in which of these musical Instruments?

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Chemistry

Mohamed Ingram

A student prepared a standard stock copper (II) sulfate solution with an absorbance value of 0.862. The student then decided to prepare a second solution containing copper (II) sulfate from the standard stock solution. What combination of volumetric pipette and volumetric flask should the student use in order to prepare a second solution from the stock standard that will also fall within the Beer's law absorbance limit that we discussed in class

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Chemistry

Kallie Andrews

How do the results for methane compare to those for butane? does your experimental data verify charles's law?

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Chemistry

Harper Hayes

How many grams of naoh would be needed to make 0.50 l of a 1.25 molar naoh solution? 2.5 grams 16 grams 25 grams 12 grams?

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