The ph of an aqueous solution is 4.32. what is the [oh–]?
a.
6.4 x 10–1 m
b.
4.8 x 10–5m
c.
2.1 x 10–10 m
d.
1.6 x 10–14m

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles