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The systematic name of this chemical compound P4S7 is .

The systematic name of this chemical compound P4S7 is .

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El apartamento de Sara y Julio. In addition to the descripti…

El apartamento de Sara y Julio. In addition to the description Sara posted about the apartment, she included a couple of photos of the apartment. Complete the tasks based on the images of the rooms.    Room 1                                                                                                Room 2  A. ¿Cómo es el apartamento? Which rooms of the apartment did Sara share on her post? Select from the dropdown menu which rooms are pictured here. (1 pt. each; 2 pts. total) 1. Room 1 = [1] 2. Room 2 = [2]   B. ¿Qué muebles hay en el apartamento? What furniture and accessories are pictured on the images? For each item labeled with a number on the images, select the appropriate vocabulary term from the dropdown menu. (1 pt. each; 8 pts. total) 1. Item 1 = [3] 2. Item 2 = [4] 3. Item 3 = [5] 4. Item 4 = [6] 5. Item 5 = [7] 6. Item 6 = [8] 7. Item 7 = [9] 8. Item 8 = [10]  

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Please complete a 360 degree room scan, slowly, to show that…

Please complete a 360 degree room scan, slowly, to show that there is nobody in the room and that there aren’t any other devices around.  If you do not complete a room scan you will automatically earn a score of 0 (zero) for the exam.

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A high-energy physicist measures the time between collisions…

A high-energy physicist measures the time between collisions of atoms in a fluid. The time is 21fs. What is the time in seconds using scientific notation.

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What is the wavelength of an electron in meters traveling at…

What is the wavelength of an electron in meters traveling at 4.11 × 106 m/s? (Use the resting electron mass from the physical constants table.)

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Solid aluminum (Al) and chlorine gas (Cl2) react to form sol…

Solid aluminum (Al) and chlorine gas (Cl2) react to form solid aluminum chloride. Suppose you have 2.0 mol of Al and 1.0 mol of Cl2 in a reactor. What would be the limiting reactant?

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Which of the following regarding protons, neutrons, and elec…

Which of the following regarding protons, neutrons, and electrons are true? 

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Calculate the molecular mass nickel(Ⅱ) nitrite in amu (atomi…

Calculate the molecular mass nickel(Ⅱ) nitrite in amu (atomic mass unit), keeping 5 significant figures. The atomic mass for Ni is 58.6934 amu, N is 14.00643 amu, and O is 15.9994 amu. 

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The empirical formula for the compound formed by Fe3+ and NO…

The empirical formula for the compound formed by Fe3+ and NO3 is 

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What is the electron configuration of Rb+? 

What is the electron configuration of Rb+? 

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