Recent activity by MickiWedgwoo

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Calculate the enthalpy change for the precipitation reaction between 50.0 mL of 0.150 M silver nitrate solution and excess sodium chloride solution if the temperature change was measured to be -5.47°C. The molar mass of AgNO3 is 169.87 g/mol, and the density of the silver nitrate solution is 1.05 g/mL. The reaction is as follows: AgNO3(aq) + NaCl(aq) -> AgCl(s) + NaNO3(aq).

asked Jan 23 in ThermoChemistry

1 answer 60 views

What is the product formed when 1-butene reacts with hydrogen in the presence of a platinum catalyst?

asked Jan 21 in Organic Chemistry

1 answer 44 views

Please compare the behavioural and cognitive-behavioural models of depression.

answered Jan 17 in Psychology

1 answer 62 views

Which perspective suggests that behaviour is influenced by social, cultural, and economic factors?

answered Jan 15 in Psychology

1 answer 31 views

Why do some men conform to hypermasculine norms?

asked Jan 15 in Psychology

1 answer 6 views

What is the relationship between ethical behaviour and decision making?

answered Jan 14 in Psychology

1 answer 25 views

What is the 'medium' in media psychology?

asked Jan 14 in Psychology

1 answer 25 views

What's it called when gases turn back into liquids?

answered Jan 8 in Science

1 answer 26 views

What type of scientist uses earth-orbiting telescopes?

answered Jan 8 in Science

1 answer 6 views

What term refers to the union of a male and female of the same species for reproduction?

answered Jan 8 in Science

1 answer 33 views

What are the sharp projections that specialized cells grow called?

answered Jan 6 in Science

1 answer 40 views

Groundwater does what to the rock beneath the ground surface?

answered Dec 30, 2024 in Science

1 answer 39 views

Females are not influenced by the male sex hormone testosterone during embryonic development because they lack what?

answered Dec 30, 2024 in Science

1 answer 33 views

What does the clitellum secrete, while the sperm received are stored temporarily?

answered Dec 27, 2024 in Science

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