Recent activity by LayneKnopwoo

1 answer 39 views

How does changing the concentration of the reactants affect the rate of the chemical reaction and ultimately the profitability of the reaction?

answered Feb 3 in Chemical kinetics

1 answer 71 views

Identify the unknown compound X using mass spectrometry. The compound has a molecular formula of C8H10O2 and a mass spectrum with a molecular ion peak at m/z 150 and base peak at m/z 77. Provide the structural formula of the compound and explain the fragmentation pattern observed in the mass spectrum.

asked Jan 30 in Analytical Chemistry

1 answer 59 views

How accurately can we determine the purity of a given sample of a substance using melting point determination and what are the possible sources of error in this process?

asked Jan 29 in Analytical Chemistry

1 answer 47 views

Balance the following chemical equation: Fe + O2 -> Fe2O3

asked Jan 22 in Chemical reactions

1 answer 43 views

According to the humanistic-existential theory, how can goals contribute to self-actualisation?

asked Jan 20 in Psychology

1 answer 25 views

Why is assertiveness important when setting boundaries?

asked Jan 17 in Psychology

1 answer 27 views

Who is Erik Erikson and what was his contribution to psychology?

asked Jan 13 in Psychology

1 answer 34 views

What are compounds with the same molecular formula but different structures and properties called?

answered Dec 27, 2024 in Science

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