Recent activity by HayleyLucket

1 answer 18 views

How does the addition of a catalyst affect the reaction rate of the decomposition of hydrogen peroxide, and how can this be measured experimentally using a gas collection method?

answered 4 days ago in Chemical kinetics

1 answer 20 views

How can we optimize the production of biofuels using catalytic conversion technology to achieve maximum yield and minimal waste?

asked Feb 14 in Chemical engineering

1 answer 35 views

How can we improve the sensitivity of gas sensors by synthesizing and characterizing new materials with high surface area and optimal molecular recognition properties?

answered Feb 13 in Materials Chemistry

1 answer 35 views

Determine the bond dissociation energy of methane (CH4) using the following data: Reaction: CH4(g) → C(g) + 4H(g)ΔH°f (kJ/mol): CH4(g) = -74.81C(g) = 715.32H(g) = 218.00Hint: bond dissociation energy can be calculated using the formula ΔH°rxn = Σ (ΔH°f, products) - Σ (ΔH°f, reactants)

answered Feb 4 in ThermoChemistry

1 answer 36 views

What is the OARS acronym?

answered Jan 20 in Psychology

1 answer 11 views

What is the goal of cognitive behavioural therapy CBT ?

asked Jan 16 in Psychology

1 answer 26 views

What is the sociocultural approach in psychology?

answered Jan 13 in Psychology

1 answer 37 views

Who first discovered the moons of jupiter in 1610?

answered Jan 8 in Science

1 answer 66 views

What substances, which are distinct from acids and bases, form when ions form ionic bonds?

answered Jan 7 in Science

1 answer 28 views

What kind of mammalian reproduction is risky for the offspring but not the mother?

asked Jan 7 in Science

1 answer 54 views

What effect causes global winds to blow on a diagonal over the earth's surface?

answered Jan 6 in Science

1 answer 38 views

The van allen radiation belts are two regions in which energetic charged particles are trapped in earth’s what?

asked Jan 2 in Science

1 answer 34 views

The testes produce what hormone?

asked Jan 2 in Science

1 answer 34 views

How does the distance between galaxies change as the universe expands?

asked Dec 30, 2024 in Science

1 answer 33 views

Fossil records show that what process may occur in "fits and starts"?

asked Dec 30, 2024 in Science

1 answer 47 views

Diamond is extremely hard because of the strong bonding between ______ in all directions?

asked Dec 30, 2024 in Science

1 answer 57 views

What's the name for the process where pollen is transferred to the ovules of a seed plant?

answered Dec 27, 2024 in Science

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