Questions by BerylSantiag

0 votes

1 answer 52 views

How can Raman spectroscopy be used to identify the presence of specific compounds in a sample, and what are the advantages and disadvantages of this analytical technique compared to other methods such as infrared spectroscopy or mass spectrometry?

asked Jan 29 in Analytical Chemistry

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1 answer 67 views

A chemistry student needs to determine the equilibrium constant (Kc) for the reaction: N2(g) + 3H2(g) ⇌ 2NH3(g)At a certain temperature, 0.2 mole of nitrogen gas (N2), 0.3 mole of hydrogen gas (H2), and 0.4 mole of ammonia gas (NH3) were placed in a 1 L container. Using these initial concentrations, what is the equilibrium constant (Kc) for the reaction?

asked Jan 22 in Chemical equilibrium

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1 answer 13 views

What is the main criticism of discursive psychology's focus on language?

asked Jan 16 in Psychology

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1 answer 20 views

What is depth perception?

asked Jan 14 in Psychology

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1 answer 20 views

What is the substance called whenatoms of different elements join together?

asked Jan 7 in Science

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1 answer 20 views

What is the largest object in the solar system?

asked Jan 7 in Science

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1 answer 30 views

What is a hydrocarbon in which there are only single covalent bonds?

asked Jan 6 in Science

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1 answer 17 views

The use of mercury-based dental amalgam has gone under question in recent years because of concerns regarding what?

asked Jan 2 in Science

0 votes

1 answer 50 views

At the earth’s surface, the air pressure exerted on you is a result of the weight of what above you?

asked Dec 27, 2024 in Science

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