Chemistry, 12.03.2021 08:10 Emanuelle7843
The pressure of a hydrogen balloon is 100.4 kPa. The balloon
floats away into the troposphere where the atmospheric
pressure is 95.6 kPa. What is the positive difference between
the pressure in the balloon and the pressure of the
troposphere in atm?
atm
Answers: 1
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Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
Answers: 1
The pressure of a hydrogen balloon is 100.4 kPa. The balloon
floats away into the troposphere where...
English, 03.12.2019 18:31