Which of the following elements are in this unbalanced chemical reaction: Li
(s) + H20 (1) ► LiOH (aq) + H2 (g)?
Check all that apply
✓
A. H
B. H20
C. Li
D. O

Which of the following is a compound? a. carbon b. oxygen c. hydrogen d. water

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 atomic number, or number, is the described as the number of in the nucleus of an chemical element.