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liubo4ka [24]
2 years ago
5

A metal coin has certain properties that can be measured if the coin were to go from earth to moon the coins will remain the sam

e
Chemistry
1 answer:
PtichkaEL [24]2 years ago
6 0

Answer:

its matter

Explanation:

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A certain gas is present in a 13.0 l cylinder at 4.0 atm pressure. if the pressure is increased to 8.0 atm , the volume of the g
ella [17]
<span>Boyle's Law is k = PV so Initial k = 13.0 L x 4.0 atm = 52 L atm Final kf = 6.5 L x 8 atm = 52 L atm The gas obeys Boyle's Law The answer with two significant figures separated by a comma is k = 52, kf = 52.</span>
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3 years ago
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Investigate Weathering and Erosion 1. Describe at least one part of the experimental procedure that you thought was essential to
zvonat [6]

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Controlling the environment is the most key procedures for getting good results.

Explanation:

The control environment for an experiment is the essential part for getting good results. In control environment, there is no or less chances of disruption

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A) Ca(OH)2 + CO2 —> CaCO3 + H2O

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3 years ago
What is the pH of a solution with hydrogen ion concentration of 1 x 10^–6 M?
kakasveta [241]

Answer:

The pH of the solution is 6,00.

Explanation:

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pH= -log (1x10^-6)

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7 0
2 years ago
In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 mL of water was added. What was the purp
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Answer:

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