Chemistry, 29.06.2019 16:00 hijdjdjdbdjidjdbdbd
Select the correct answer an acid is added to water, and a new equilibrium is established. what is the system after the acid is added? ph = 1x 10-14 ph 4 -14 ph > poh and kw = 1 x 10-14 ph > poh and kw > 1 x 10-14 reset next
Answers: 3
Chemistry, 22.06.2019 17:20
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
Answers: 2
Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
Chemistry, 23.06.2019 06:40
8. how much enthalpy/heat is transferred when 0.5113gof ammonia (nh3) reacts with excess oxygen according| to the following equation: 4nh3 +502 - 4n0+ 6h20ah = -905.4j
Answers: 1
Select the correct answer an acid is added to water, and a new equilibrium is established. what is t...
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