Answer the following: 1. What have you done? 2. What have you observed? 3. What is the result of the activity that you have done?, Based on the activity answer the following questions: 1. What is the problem? 2. What is the objective of the activity? 3. What is the result of the activity? 4. What is the conclusion? PASAGOT PO PLEASE SCIENCE PO YAN

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

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.

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)