Chemistry, 30.05.2020 20:03 jaylinperez9123
A given sample of a gas has a volume of 3 liters at a pressure of 5 atmospheres. If temperature remains constant and the pressure is changed to 6 atmospheres, the P Γ V product will equal
A)
2.5
B)
15
C)
14
D)
8
Answers: 2
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Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?
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3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)β4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 23.06.2019 07:00
The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?
Answers: 2
A given sample of a gas has a volume of 3 liters at a pressure of 5 atmospheres. If temperature rema...
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