What does a high number on the ph scale say about a solution?

How do you find the mole ratio?

Why do we now think of Venus as an "evil twin" of earth

How many moles of water, h2o contain 2.0x10^23 molecules of water?

How would you prepare 100 ml of 0.4 M MgSO4 from a stock solution of 2 M MgSO4? My attempt at answering this: Using the formula (Vi) (Mi) = (Vf) (Mf) (Vi) (2M) = (100) (0.

What is the pOH of a 0.0072 M solution of sodium hydroxide? pOH=?

The color of Benedictâs solution is blue. What color does it change to in high sugar concentration?

What functional groups of the emulsifying agent provide the hydrophilic character? Do these groups affect the pH?

Which element has atoms that can form single, double, and triplecovalent bonds with other atoms of the same element? (1) hydrogen (3) fluorine (2) oxygen (4) carbon

Which of the following statements best describes the basic structure of an atom? Electrons and protons are in motion around a nucleus that contains neutrons Neutrons are in motion around a nucleus that contains protons and electrons Protons are in

Which of the following elements is released into the atmosphere by all of these processes: volcanic outgassing, animal respiration and flatulence, burning of fossil fuels, and metamorphism of limestone? a. Carbon. b. Nitrogen. c. Oxygen. d. Sulfur