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sveticcg [70]
2 years ago
7

Amplitude measures the light's

Chemistry
2 answers:
charle [14.2K]2 years ago
8 0

Answer:

d.) intensity

Explanation:

Sholpan [36]2 years ago
7 0
D. Amplitude measures the light’s intensity.
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Vladimir79 [104]

Answer:

B. It is highly flammable.

Explanation:

Chemical properties deal with how the substance will behave when brought into contact with other substances, and usually have to do with it undergoing some kind of reaction. Flammability is a chemical property.

Density, melting point, and color are all considered physical properties.

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3 years ago
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During the recharge of the lead storage battery, the chemical reaction that occurs is A.)nonspontaneous.
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3 years ago
A 2.36-gram sample of NaHCO3 was completely decomposed in an experiment.
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Answer:

Explanation:

a) The mass of the reactants is 2.36 grams, and the mass of the products is 1.57 grams plus the mass of the carbonic acid. Thus, using the law of conservation of mass, we get the mass of the carbonic acid is 2.36 - 1.57 =  0.79 grams.

b) The gram-formula mass of sodium bicarbonate is 84.006 g/mol, meaning that 2.36/84.006 = 0.028 moles were consumed. Thus, this means that in theory, 0.014 moles of carbonic acid should have been produced, which would have a mass of (0.014)(62.024)=0.868 grams. Thus, the percentage yield is (0.79)/(0.868) * 100 = 91%

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2 years ago
How to find nuetrons
ValentinkaMS [17]
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Calculate the PE of an object that has a mass of 2kg that is resting on a 6m table. HELP ME PLEASE I REALLY NEEEEED HELP!!!! 21
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Calculate the unknown variable in the equation for gravitational potential energy, where potential energy is equal to mass multiplied by gravity and height; PE = mgh. Calculate for different gravity of different enviornments - Earth, the Moon, Jupiter, or specify your own. Free online physics calculators, mechanics, energy, calculators.

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