Chemistry, 28.06.2019 00:30 RiddleMeThis
Asample has a hydrogen ion concentration of 1 Γ 10β2. what happens if the hydrogen ion concentration increases? the acidity decreases. the ph decreases. the hydroxide ion concentration increases. the solution becomes more basic.
Answers: 1
Chemistry, 22.06.2019 07:30
What three things determine the shape and size of a puddle when water is poured out onto a surface
Answers: 2
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o β k + o2 (b) na + i2 β nai (c) cu(no3 )2 + naoh β cu(oh)2 + nano3 (d) kclo3 β kcl + o2 (e) ca(no3 )2 + hbr β cabr2 + hno3 (f) sn(oh)2 β sno + h2 o (g) p4 + n2 o β p4 o6 + n2 (h) fe + al2 (so4 )3 β feso4 + al (i) alcl3 + na2 co3 β al2 (co3 )3 + nacl (j) c3 h6 + o2 β co2 + h2 o
Answers: 1
Chemistry, 22.06.2019 10:50
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 oβ (g) β 2 feβoβ (s)
Answers: 2
Chemistry, 22.06.2019 13:30
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
Asample has a hydrogen ion concentration of 1 Γ 10β2. what happens if the hydrogen ion concentration...
Mathematics, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50
Chemistry, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50
History, 18.11.2020 18:50
Biology, 18.11.2020 18:50
Mathematics, 18.11.2020 18:50