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Q: What statement about delta Hf is true?
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How is delta hf related to the delta h of the reaction?

The standard enthalpy change of a reaction (delta H) is related to the standard enthalpy of formation (delta Hf) of the products and reactants involved in the reaction by the equation: delta H = Σ(Products delta Hf) - Σ(Reactants delta Hf). This equation relates the enthalpy change of a reaction to the enthalpies of formation of the substances involved in the reaction.


Which has a higher boiling point HI or HF?

HF is electronegative compared to O2. HF has delta plus and delta minus creating a dipole moment, it is a polar molecule therefore it has a higher boiling point. O2 which is symmetrical and non polar (looks like O=O) and therefore has no dipole moment.


What is the mission statement of Delta?

Delta's mission statement focuses on supporting communities through change. They aim to do this by increasing the standards of living in the areas in which they operate.


is this statement true or false BC?

If the statement is false, then "This statement is false", is a lie, making it "This statement is true." The statement is now true. But if the statement is true, then "This statement is false" is true, making the statement false. But if the statement is false, then "This statement is false", is a lie, making it "This statement is true." The statement is now true. But if the statement is true, then... It's one of the biggest paradoxes ever, just like saying, "I'm lying right now."


What is circular logic?

Circular logic would be a statement or series of statements that are true because of another statement, which is true because of the first. For example, statement A is true because statement B is true. Statement B is true because statement A is true


What is a statement that is true only if both parts of the statement are true?

In computing, this is an AND statement.


What is a true statement that combines a true conditional statement and its true converse?

always true


What is a true statement that combines a true conditional statement and is its true converse?

always true


Which statement is not true about characteristics of myths?

Which statement is not true about characteristics of myths?Which statement is not true about characteristics of myths?


If a conditional statement is true then its contrapositive?

If a conditional statement is true then its contra-positive is also true.


Is the equation for power is distance multiplied by time a true statement?

No, it is not a true statement. It is a false statement.


Is this statement true or falseThe (then) part of a conditional statement is the conclusion.?

true