Questions by HassieCooch5

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1 answer 59 views

Calculate the heat of formation of methane (CH4) given the enthalpies of formation of H2(g) = 0 kJ/mol and CH3(g) = 120.6 kJ/mol.

asked Jan 23 in Chemical bonding

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1 answer 82 views

A chemistry student wants to determine the effect of adding a buffer solution on the equilibrium position of an acetic acid-sodium acetate reaction. The initial concentrations of acetic acid and sodium acetate are both 0.1 M and the pH of the solution is 4. Calculate the new concentrations of acetic acid, acetate ion, and hydrogen ion after adding a buffer solution containing 0.2 M acetic acid and 0.2 M sodium acetate. What is the new pH of the solution?

asked Jan 22 in Chemical equilibrium

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1 answer 45 views

How does the resilience model explain psychological adjustment after trauma?

asked Jan 20 in Psychology

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1 answer 24 views

What is language acquisition?

asked Jan 15 in Psychology

0 votes

1 answer 29 views

What is the main problem in both types of diabetes?

asked Jan 7 in Science

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