Select The on that most applys

Will mark brainliest

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

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.

How do i turn 2 s into one in the products