You used your standardized sodium hydroxide solution (NaOH) to determine the molarity of an unknown sample of acetic acid (CH3COOH). In doing so you performed two fine titrations. What molarity did you obtain for the acetic acid solution?

Given:

*Molarity NaOH = 0.0999M
*Total volume of acetic acid solution = 100mL (25mL acetic acid, 75mL water)
*Volume NaOH dispensed from burette = 9mL
*Balanced formula = CH3COOH + NaOH → CH3COONa + H2O

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

2b2t

explanation:

2b2t

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!