What volume of carbon dioxide will be produced when 12.0 grams of butane, C4H10 (molar mass = 58.15 g/mol), completely burns in oxygen at STP? 2 C4H10 + 13 02 - 8 CO2 + 10 H2O
liters (3 sig figs)

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b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.