Chemistry, 04.07.2019 05:30 aneisha0117

Balance the chemical equation, with the states of matter, describing the complete combustion of propane gas (c3h8).

Answers: 1

Show answers

Answers

Answer from: nunu5671

C3H8 (g) + 5 O2 (g) => 3 CO2 (g) + 4 H2O (g) Propane will burn in oxygen to produce carbon dioxide and water. So let's write down the initial equation C3H8 + O2 => CO2 + H2O Now count the number of atoms of each type for each side of the equation C 3 1 H 8 2 O 2 3 Obviously they don't match. So let's look closer. I see 3 carbon atoms on the left side and only CO2 on the right consume the carbon. So let's make the equation show 3 CO2 molecules. And since I have 8 hydrogen atoms on the left and 2 on the right, let's also make the equation make 4 water molecules. So we now get C3H8 + O2 => 3 CO2 + 4 H2O Now let's count the number of atoms on both sides C 3 3 H 8 8 O 2 10 The carbon and hydrogen look good. But we need more oxygen on the left side. Looks like 5 oxygen molecules will work fine. So we get C3H8 + 5 O2 => 3 CO2 + 4 H2O Count the atoms again C 3 3 H 8 8 O 10 10 And everything balances. All of the reactants and products are gasses during the burning so the final balanced equation is C3H8 (g) + 5 O2 (g) => 3 CO2 (g) + 4 H2O (g)

Answer from: Quest

to be fair, you have to have a very high iq to understand rick and morty. the humour is extremely subtle, and without a solid grasp of theoretical physics most of the jokes will go over a typical viewer's head. there's also rick's nihilistic outlook, which is deftly woven into his characterisation- his personal philosophy draws heavily from narodnaya volya literature, for instance. the fans understand this stuff; they have the intellectual capacity to truly appreciate the depths of these jokes, to realise that they're not just funny- they say something deep about life. as a consequence people who dislike rick & morty truly are idiots- of course they wouldn't appreciate, for instance, the humour in rick's existential catchphrase "wubba lubba dub dub," which itself is a cryptic reference to turgenev's russian epic fathers and sons. i'm smirking right now just imagining one of those addlepated simpletons scratching their heads in confusion as dan harmon's genius wit unfolds itself on their television screens. what fools.. how i pity them.

and yes, by the way, i do have a rick & morty tattoo. and no, you cannot see it. it's for the ladies' eyes only- and even then they have to demonstrate that they're within 5 iq points of my own (preferably lower) beforehand. nothin personnel kid

Based on the information in the table, which elements are most likely in the same periods of the per

Answer from: Quest

c. because step up transformer steps up the input voltage i.e increases the input voltage

the number of turns are greater on the secondary side of step up transformer

transformer does not handle dc current

Another question on Chemistry

Chemistry, 22.06.2019 10:10

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

Answers: 2

Answer

Chemistry, 22.06.2019 14:00

Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .

Answers: 1

Answer

Chemistry, 22.06.2019 14:20

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

What is the molarity of the solution produced when 145 g of nacl is dissolved in sufficient water to prepare 2.75 l of solution?

Answers: 1

Answer

You know the right answer?

Balance the chemical equation, with the states of matter, describing the complete combustion of prop...