Chemistry
The formula is pH=pKa+log([A-]/[HA]) A- is the base, HA is the acid. So, Before titration HCl+H2O->H3O+ + Cl- pH=-log[H30+] pH=-log(.100) b/c HCl is a strong acid, it equals [H30+] pH=1 At equivalence point, pH=7
Science ASAP
4. make food Roots do store food. An example is a potato. We eat the root, not the plant.
Chemistry
A .1M solution of chloroacetic acid is 11% ionized. Using this information, calculate [ClH2COO-], {H+], [ClCH2COOH] and Ka for cloroacetic acid.
Physics
An elevator starts from rest with a constant upward acceleration and moves 1 m in the first 1.7 s. A passenger in the elevator is holding a 6.6 kg bundle at the end of a vertical cord. What is the tension in the cord as the elevator accelerates? The acceleration of gravi...
chemistry
-5.58
math
kevin took 5 1/6 of the pizzas he made to the party. which fractio is equivalent to 5 1/6
math
can you help me with a logic problem..i am stumped
Health
So, what happens when a Bully picks on another bully? What'll happen to the bully that bullied another bully for bullying a young kid?
Psychology
I agree with Ms. Sue. where are your choices, and what is your answer?
Social studies
What are some of the elements that contributed to India's rich history?
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