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emmainna [20.7K]
3 years ago
13

1. List the seasons from longest to shortest, including the number of days in each season.

Chemistry
1 answer:
GenaCL600 [577]3 years ago
4 0
Search it up bro it’s on the internet lol
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Black hole is likely to spin
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Attempt 3 An irregular lump of an unknown metal has a measured density of 5.50 g/mL. The metal is heated to a temperature of 153
shepuryov [24]

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i think it's 20.0mL

Explanation:

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2 years ago
When 0.25 moles of NH3 are produced according to the reaction below, how many moles of H2 must have reacted?
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Answer:

Explanation:

by stoichiometry

nNH3/2=nH2/3

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3 years ago
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Which equation represents the combined gas law?
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Answer:

P1V1/T1= P2V2/T2

Explanation:

Combined gas law involves Boyle's law and Charles law altogether with the formula of Boyle's law as P1V1=P2V2

formula for charles law as V1/T1=V2/T2

so when combined form P1V1/T1=P2V2/T2

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2 years ago
How are all cells similar?
Reika [66]

Answer:

All cells have structural and functional similarities. Structures shared by all cells include a cell membrane, an aqueous cytosol, ribosomes, and genetic material (DNA). All cells are composed of the same four types of organic molecules: carbohydrates, lipids, nucleic acids, and proteins.

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