Questions by Ebernie

Questions by Ebernie

When 50.0 mL of 0.500 M H2SO4 is added to 50.0 mL of 1.00 M KOH in a coffee cup calorimeter, the temperature of the solution rises from 25.10°C to 31.77°C. Calculate ΔH of this reaction (in kJ/mol KOH).

asked Jun 11, 2020

1 answer

4 votes

193k views

Factor 3k^2+13k-56.

asked Mar 20, 2020

1 answer

3 votes

84.6k views

Please help (15 points!!!!) asap

asked Jan 18, 2020

1 answer

5 votes

105k views

Imagine you are out shopping with a Spanish friend. Translate what the clerk says into Spanish so your friend understands. Remember to use the formal Ud. form when necessary. “OK, here is a jacket.”

asked Feb 6, 2019

2 answers

5 votes

184k views

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