Questions by JuliStreeton

0 votes

1 answer 69 views

What is the concentration of iron in a water sample collected from a local lake using voltammetry with a standard potential of -0.44 V?

asked Jan 30 in Analytical Chemistry

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1 answer 51 views

Calculate the enthalpy change for the combustion of methane gas if 10 grams of methane is burned completely in the presence of excess oxygen gas. Given the following balanced chemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)The standard enthalpy of formation for methane gas is -74.8 kJ/mol, carbon dioxide gas is -393.5 kJ/mol, and water vapor is -241.8 kJ/mol.

asked Jan 23 in Chemical thermodynamics

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1 answer 35 views

According to the trait theory of personality, what is the difference between a state and a trait?

asked Jan 16 in Psychology

0 votes

1 answer 56 views

What is the cognitive model of trauma?

asked Jan 14 in Psychology

0 votes

1 answer 21 views

What are the differences between high-context and low-context cultures?

asked Jan 14 in Psychology

0 votes

1 answer 67 views

What is used to measure, in degrees, the distance north or south of the equater?

asked Jan 7 in Science

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