The ph at one-half the equivalence point in an acid-base titration was found to be 5. 67. What is the valve of ka for this unknown acid.

Hydrogen is the most abundant element on the periodic table..hope it .

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is