I am having major difficulties in Chemistry. If I can't get through homework, how am I going to pass the exam?? Any help with this one would be appreciated!
According to the following reaction, how many grams of carbon dioxide will be formed upon the complete reaction of 24.4 grams of oxygen gas with excess benzene (C6H6)?

benzene (C6H6) (l) + oxygen (g) carbon dioxide (g) + water (g)

During which time interval does the object travel approximately 10 meters

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

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.