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Lubna
Questions (4)
The pH of a solution prepared by mixing 55.0 mL of 0.183 M KOH and 10.0 mL of 0.145 M HC2H3O2 is ________.
the answer is 13.122
1 answer
4,804 views
Given that the K sp for CaF2 at 25°C is 3.9 × 10–11, will a precipitate form when 0.10 L of 2.3 × 10–4 M CaCl2 is added
1 answer
3,622 views
Suppose a 0.74-kg mass on a spring that has been compressed 0.100 m has elastic potential energy of 1.20 J. What is the spring
2 answers
1,076 views
Paul lands a home mortgage of $58,200 at a 7.40% interest rate. He plans to pay this after 3 years . What will the total
2 answers
860 views
Answers (3)
Please solve the question
Nevermind I was correct, no need to answer this question.
Do I use 0.100m as x in the equation PE=1/2 kx^2?? Thats all I am confused about. Thanks!
