Recent activity by SanfordPatch

1 answer 51 views

What is the composition of a given sample mixture and their respective concentrations, using gas chromatography as an analytical technique?

asked 6 days ago in Analytical Chemistry

1 answer 36 views

Calculate the heat of crystallization (in kJ/mol) of NaOH if 25g of NaOH dissolves in 100g of water at 25°C and releases 4.75kJ of heat.

asked Jan 23 in ThermoChemistry

1 answer 50 views

Calculate the enthalpy change for the dissolution of 5 grams of sodium chloride in 50 mL of water if the temperature of the solution decreases from 25 °C to 21 °C. The density of the solution is 1.0 g/mL and the specific heat capacity of the solution is 4.18 J/g°C. (Assume the heat exchange between the solution and the surroundings is negligible)

answered Jan 23 in ThermoChemistry

1 answer 7 views

Where do holistic theories argue that perception occurs?

answered Jan 17 in Psychology

1 answer 31 views

In contrast, how does emotion-focussed therapy see the role of emotions in adult relationships?

asked Jan 17 in Psychology

1 answer 22 views

What is moral reasoning?

asked Jan 14 in Psychology

1 answer 38 views

What is the false consensus effect?

answered Jan 13 in Psychology

1 answer 45 views

Which muscular organ pumps blood all around your body?

asked Jan 8 in Science

1 answer 37 views

Where in the female body does egg production take place?

answered Jan 8 in Science

1 answer 23 views

When additional water is added to an aqueous solution, what happens to the concentration of that solution?

answered Jan 8 in Science

1 answer 22 views

Paddles and hammers are examples of simple machines that increase the distance over which force is applied, while reducing what?

answered Dec 31, 2024 in Science

1 answer 37 views

Digestion and respiration are both facilitated by the pharynx, more commonly called the what?

asked Dec 30, 2024 in Science

1 answer 25 views

What is the smallest independently functioning unit of a living organism?

answered Dec 27, 2024 in Science

1 answer 8 views

Transport of water and solutes in plants water potential is a measure of the difference in potential energy between a water sample and this?

asked Dec 27, 2024 in Science

...