Recent activity by HildegardeL3

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Calculate the standard electrode potential for the oxidation of Fe2+ ions to Fe3+ ions using the half-reactions and their respective standard electrode potentials. Show the balanced chemical equation for the overall reaction and determine if the reaction is spontaneous or non-spontaneous at standard conditions.

answered Feb 3 in Chemical thermodynamics

1 answer 49 views

How does alternative splicing impact the final structure and function of RNA molecules, and how can this knowledge be applied in drug development for diseases caused by RNA splicing errors?

answered Jan 31 in BioChemistry

1 answer 63 views

What is the effect of adding a small amount of nickel to a titanium alloy on the strength and corrosion resistance of the alloy, and how does this influence its suitability for aerospace applications?

asked Jan 30 in Materials Chemistry

1 answer 49 views

A chemist wants to produce 5 grams of ammonia (NH3) gas through the reaction of nitrogen gas (N2) and hydrogen gas (H2). What mass of hydrogen gas is needed, assuming excess nitrogen gas is provided? (Hint: balance the chemical equation and use stoichiometry to calculate the required mass)

asked Jan 22 in Chemical reactions

1 answer 43 views

What is empirical support in relation to theories?

answered Jan 20 in Psychology

1 answer 58 views

Please evaluate the social identity theory.

answered Jan 20 in Psychology

1 answer 10 views

Where can we find evidence for the convergent validity of a theory in organisational psychology?

answered Jan 16 in Psychology

1 answer 29 views

What is the constructive memory theory?

answered Jan 16 in Psychology

1 answer 8 views

What is the purpose of behavioural research?

answered Jan 14 in Psychology

1 answer 41 views

Which type of double bond has a sigma bond and a pi bond?

asked Jan 8 in Science

1 answer 23 views

What kind of air does a continental polar air mass hold?

answered Jan 7 in Science

1 answer 56 views

Vertebrates are a subphylum of what phylum?

answered Jan 2 in Science

1 answer 25 views

In what system can energy change forms but the total amount of energy stay constant?

asked Dec 31, 2024 in Science

1 answer 34 views

A protective coating of zinc to prevent corrosion is applied to steel and other metals labeled what?

asked Dec 30, 2024 in Science

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