How can the pH of a solution be calculated if the pOH is known? by taking the negative logarithm of pOH by adding the pOH to 14 by raising 10 to the power of - pOH by subtracting the pOH from 14

As the sun gets higher in the sky, your shadow gets longer.

What conversion factor would you use to find the number of moles in 3.52x10^24 molecules

An atom has 5 electrons in its outer shell. how many unpaired electrons does it have?

What is one way to decrease carbon?

What is the percent composition of hydrogen in a compound if the mass of the initial compound is 276 grams and the mass of collected hydrogen after decomposition is 41.4 grams? A. 6.6% B. 10.0% C. 15.0% D. 21.2%

What would happen if you tried to sqeeze a gas into a smaller container?

Paint, paint thinners and some cleaning agents can weaken the shell of a hard hat and may eliminate

A 10 chunk of metal has a specific heat of 0.25 J/g ºC. The temperature is changed from 10ºC to 45ºC. How much heat is required?

In this reaction what is the correct coefficient for sodium chloride? pb (no3) 2? nacl → pbcl2? nano3

Classify each of the following as a path function or a state function. work energy distance traveled enthalpy heat