Why is it impossible for a solution to become both more basic and more acidic at the same time?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.