Recent activity by MilagrosDani

1 answer 26 views

How does the concentration of heavy metals in water affect the growth of aquatic plants and the survival of fish in a polluted aquatic environment?

answered 3 days ago in Environmental Chemistry

1 answer 29 views

How do heavy metals, such as lead and mercury, impact the quality of soil and water in the environment and what are the most effective methods for mitigating this toxicity?

asked Feb 13 in Environmental Chemistry

1 answer 10 views

Design a process for the large-scale production of hydrogen peroxide with high purity and yield, taking into consideration the environmental and economic factors.

answered Feb 4 in Chemical engineering

1 answer 59 views

A student wants to determine the enthalpy of combustion of octane. They measured the temperature change of 200 mL of water in a calorimeter when 1.50 grams of octane was burned completely. The initial temperature of the water was 25.0 °C and it reached a maximum of 45.0 °C. What is the enthalpy of combustion of octane?

answered Jan 22 in ThermoChemistry

1 answer 22 views

Why is the social-cognitive theory important to psychology?

answered Jan 20 in Psychology

1 answer 34 views

What is the disengagement theory?

answered Jan 14 in Psychology

1 answer 62 views

What is the difference between the experimental and correlational research methods?

asked Jan 13 in Psychology

1 answer 22 views

What is the term for the temperature at which a solid changes into a liquid?

asked Jan 7 in Science

1 answer 43 views

What do scientists attach to aquatic animals to collect information?

asked Jan 6 in Science

1 answer 38 views

During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna?

asked Dec 30, 2024 in Science

1 answer 25 views

When a seed is produced by apomixis, the embryo develops without what?

answered Dec 27, 2024 in Science

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