Which part of the graph does a catalyst change? How would this graph change if a catalyst were used?

1: activation power
2: The bump would be lower

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

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.