Questions by ChelseyHenle

0 votes

1 answer 46 views

How can Raman spectroscopy be used to identify the presence of specific organic compounds in a mixture and differentiate them from other compounds?

asked Jan 29 in Analytical Chemistry

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1 answer 53 views

Calculate the melting point of a solution containing 20 g of benzoic acid (C6H5COOH) and 80 g of naphthalene (C10H8). The melting points of pure benzoic acid and naphthalene are 122.4 °C and 80.2 °C, respectively. The molal freezing point depression constant for naphthalene is 6.8°C/m.

asked Jan 23 in Physical Chemistry

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1 answer 32 views

Calculate the lattice energy of CaCl2 given that the distance between the Ca2+ and Cl- ions in the crystal lattice is 0.231 nm and the Born-Lande equation constant is 2.21 x 10^-19 J nm.

asked Jan 23 in Inorganic Chemistry

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1 answer 31 views

According to Social Identity theory, how does intergroup conflict arise?

asked Jan 16 in Psychology

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1 answer 23 views

What is the role of attention in memory?

asked Jan 14 in Psychology

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1 answer 30 views

What is the difference between primary and secondary sex characteristics?

asked Jan 14 in Psychology

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1 answer 23 views

While still an early fetus, what is the skeleton made of?

asked Jan 8 in Science

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1 answer 32 views

What two things collide to cause gas pressure?

asked Jan 8 in Science

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1 answer 21 views

What must people with type 1 and type 2 diabetes frequently check?

asked Jan 7 in Science

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1 answer 5 views

What is the main component of paper, cardboard, and textiles made from cotton, linen, and other plant fibers?

asked Jan 7 in Science

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1 answer 26 views

What is known as the universal solvent?

asked Jan 6 in Science

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1 answer 25 views

The voltage and current are exactly in phase in a what?

asked Jan 2 in Science

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1 answer 18 views

How does sap get to the tops of tall trees?

asked Dec 30, 2024 in Science

0 votes

1 answer 38 views

The negatively charged electrons are attracted to the positively charged what?

asked Dec 27, 2024 in Science

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