Two circles touch internally at B and BA is acommon tangent at B. Sides QC and BO of cyclic quadrilateral BQCO, when produced, intersect at D on the larger circle. BC produced cuts the larger circle at P. AOC is a straight line and DP is drawn. Prove that AC||DP ​

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients