Determine the pH of a 0.29M CH3NH3Clsolution at 25°C. The Kb for CH3NH2is 4.4× 10^-4 I keep getting pH= 14- 1.94707 but that is wrong

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process