Acation forms when an atom gains an electron. a cation forms when an atom gains an electron. a. true b. false

What is the mass of 0.46 mil of mgcl2

What is the molar mass of a gas that has density of 2.054 g/l

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.