How can the pH of a solution be calculated if the pOH is known?

A) by taking the negative logarithm of pOH

B) by adding the pOH to 14

C) by raising 10 to the power of - pOH

D) by subtracting the pOH from 14

The 4 types of chemical reactions

What is mineral called that contains usable amounts of an element

How many grams of CrSO3 are in 2.4 moles of CrSO3

A compound is found to contain 63.65 % nitrogen and 36.35 % oxygen by mass. what is the empirical formula for this compound?

What is the definition of diploid

A child pulls a sled up a snow-covered hill. The child does 405 J of work on the sled. If the child walks 15 m up the hill, how large of a force must the child exert?

A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 115 °C was dropped into a calorimeter containing 57 g of water (specific heat 4.184 J/g*°C).

Which of the following is the most likely description of the product or products of a double-displacement reaction? A) one new compound B) two new compounds C) oxygen and energy D) one new compound and an element

A balloon is filled with 12L of air at a pressure of 2 atm. What is the volume of ballon if the pressure is changed to 3 atm?

What ionic bond occurs between what particles? A. Two Negative Ions B. A positive and negative ion C. Two positive ions D. Two neutral atoms