Hoste ter Calculate the pH of the solution produced by adding 10ml of 1M hydrochloric acid to 1L of a solution which is 0.1M acetic acid 0.1M in sodium acetate. (Ka =1.75 *10^-5 mol-1). Comment on the variation in pH

Can smoke be transformed into liquid or used as energy or both?

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as