Recent activity by Roger68B7882

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What type of intermolecular forces are present in the compound benzene (C6H6) and how do they contribute to its physical properties?

answered 5 days ago in Chemical bonding

1 answer 70 views

A chemistry student needs to calculate the enthalpy of adsorption for NH3 gas onto a silica gel adsorbent. The mass of silica gel used is 5.00g and the initial temperature of the system is 298K. The student also measures the equilibrium pressure of the NH3 gas at 298K to be 0.222atm. To carry out the experiment, the student passes NH3 gas over the silica gel and waits until it reaches equilibrium. The temperature of the system is then measured to be 305K. Using this information, what is the enthalpy of adsorption of NH3 onto the silica gel adsorbent in kJ/mol?

asked Jan 22 in ThermoChemistry

1 answer 34 views

According to the theory of sampling, what is stratified sampling?

answered Jan 20 in Psychology

1 answer 46 views

What are the limitations of elaboration likelihood model?

answered Jan 16 in Psychology

1 answer 6 views

Who developed the cognitive social learning theory?

asked Jan 16 in Psychology

1 answer 50 views

What type of disease is caused by pathogens?

asked Jan 8 in Science

1 answer 9 views

In passive transport, small molecules or ions move across the cell membrane without requiring input of what?

asked Dec 31, 2024 in Science

1 answer 36 views

In eukaryotic cells, where is the dna kept?

answered Dec 31, 2024 in Science

1 answer 53 views

What are the cells or structures that detect sensations?

answered Dec 27, 2024 in Science

1 answer 31 views

At what time of the year can tornadoes occur?

asked Dec 27, 2024 in Science

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