A balloon filled with helium gas at 1.00 atm occupies 14.0 L. What volume would the balloon occupy in the upper atmosphere, at a pressure of 0.22 atm and a constant temperature?
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L

Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o

Why are people not able to skip a dive to the deepest part of the ocean

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?