Sebanyak 25 mL larutan Ca(OH)2 dapat dinetralkan dengan 20 mL larutan asam asetat. Larutan asam asetat dibuat dengan melarutkan 0,6 gram asam asetat(Mr=60) ke dalam air sampai volumenya mencapai 500 mL. Tentukan molaritas Ca(OH)2 tersebut!​

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?