Chemistry, 25.06.2019 04:30 jtingley0502
38. an average adult has a total lung capacity of 6.0 l. how many total grams of air could be held in the lungs at a pressure of 102 kpa and a normal body temperature of 37 celsius? (assume that the average molar mass of air is 29 g/mol.)
Answers: 1
Chemistry, 22.06.2019 12:00
What is the subscript for oxygen in its molecular formula
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According to thomson, the atom is a positively charged cloud with electrons scattered throughout. what would the alpha particles do when they hit the foil if thomson were correct
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Chemistry, 23.06.2019 07:10
Which one of the following is an oxidation-reduction reaction? naoh + hno3 --> h2o + kno3 naoh + hno3 --> h2o + kno3 so3 + h2o --> h2so4 cacl2 + na2co3 --> caco3 + 2 nacl ch4 + 2 o2 --> co2 + 2 h2o al2(so4)3 + 6 koh --> 2 al(oh)3 + 3 k2so4
Answers: 3
Chemistry, 23.06.2019 18:20
Consider the following system at equilibrium. caco3(s) = ca2+(aq) + co32-(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? occia co2 cuso4 na2co3
Answers: 3
38. an average adult has a total lung capacity of 6.0 l. how many total grams of air could be held i...
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