Chemistry, 28.05.2021 16:40 sansyboy7891
A 2.36-gram sample of NaHCO3 was completely decomposed in an experiment.
2NaHCO3 Na2CO3 + H2CO3
this experiment, carbon dioxide and water vapors combine to form H2CO3. After decomposition,
the Na2CO3 had a mass of 1.57
grams.
Determine the mass of the H2CO3 produced.
B. Calculate the percentage yield of H2CO3 for the reaction. Show your work or describe the
calculation process in detail.
Answers: 1
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 10:50
An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
Answers: 2
A 2.36-gram sample of NaHCO3 was completely decomposed in an experiment.
2NaHCO3 Na2CO3 + H2CO3
English, 18.10.2019 08:50
Geography, 18.10.2019 08:50
History, 18.10.2019 08:50
English, 18.10.2019 08:50
Mathematics, 18.10.2019 08:50
Mathematics, 18.10.2019 08:50
Advanced Placement (AP), 18.10.2019 08:50
Physics, 18.10.2019 08:50
English, 18.10.2019 08:50
Mathematics, 18.10.2019 08:50