Recent activity by CruzDenker57

1 answer 33 views

Calculate the resistance of a electrochemical cell at 25°C if the standard reduction potential of the anode is -1.36 V and the standard reduction potential of the cathode is +0.40 V. The solution contains 0.1 M CuSO4 and 0.01 M ZnSO4. The distance between the two electrodes is 5 cm and the cross-sectional area of each electrode is 2.5 cm².

asked Feb 3 in ElectroChemistry

1 answer 30 views

Calculate the pH of a 0.1 M solution of hydrochloric acid (HCl) assuming complete dissociation of the acid in water, and identify if the solution is acidic, basic or neutral.

answered Feb 3 in Inorganic Chemistry

1 answer 9 views

Consider the following reaction: 2 SO2(g) + O2(g) ⇌ 2SO3(g) ΔH = -198 kJ/mol What will be the effect on the equilibrium concentration of SO3 if:a) The pressure of the system is increased?b) The concentration of SO2 is increased?c) A catalyst is added to the system?

asked Jan 30 in Chemical reactions

1 answer 42 views

What is the term for animals that have a backbone?

asked Jan 7 in Science

1 answer 21 views

What is the area around the nucleus of an atom where electrons are likely to be, called?

asked Jan 6 in Science

1 answer 18 views

What helps push the fetus from the uterus during birth?

answered Jan 6 in Science

1 answer 30 views

The primary site of carbohydrate digestion is in the?

asked Jan 2 in Science

1 answer 35 views

Alveolar ducts and broncioles are developing parts of what organ system?

asked Dec 30, 2024 in Science

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