Which is not true about the pH scale? The pH scale measures acids and
bases from 1 to 14 on a scale.
The pH scale focuses on the
concentrations of H+ and OH jons
In a solution.
The pH scale was invented by
Svante Arrhenius.
A very strong acid would have a
pH reading close to 1.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?