Which of the following changes can alter the form of a substance but does not necessarily change it to the other substance?

a. physical changes

b. pressure changes

c. phase changes

d. all of the above

What volume (ml) of a 0.2450 m koh (aq) solution is required to completely neutralize 55.25 ml of a 0.5440 m h3po4 (aq) solution?

Driving cars lowers the ph of the oceans by what?

How many valence electrons would an element with atomic number 113 have?

What has to happen for a feather and a ball to fall at the same rate

Most stable compound

Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H3O + for hydronium ion.

What can I expect on the asvab

Consider the reaction N2 (g) + O2 (g) ⇌ 2NO (g) If the equilibrium partial pressures of N2, O2, and NO are 0.22, 0.19, and 0.030 atm, respectively, at 2200°C, what is KP?

What is demetri mendeleyev given credit for developing

Acetone used for rinsing glassware Group of answer choices 1. Pour it down the sink where you are rinsing the glassware 2. Collect it and dispose of it in the organic or acetone waste container 3.