Which symbol can be used to indicate the pressure at which a chemical reaction is carried out?
25°c
triangle
2 atm
pt

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 fact that the total amount of energy in a system remains constant is a(n)

What type of context clue you understand the meaning of  quandary?