Given a chemical reaction, methane (ch4) burns in oxygen (o2) to produce carbon dioxide (co2) and water (h2o). which of these represent an unbalanced equation with the correct chemical formulas? . a.. ch4 + o2 co2 + h2o. b. ch4+ co2 o2 + h2o. c. co2+ h2o ch4+ o2. d. ch4 o2 + co2+ h2o

Summarize possible ways in which phases of matter could combine to form a solution.

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as