At a certain dilution, the hydrogen ion concentration is 0.001 mol/dm and the acid has a pH of 3. Jackie increases the concentration of hydrogen ions in the sample to 0.1 mol/dm'.
What is the new pH of the acid?

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

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

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