What type of reaction is depicted by this equation? 2c4h10(g) + 13o2(g)  d 8co2(g) + 10h2o(g) a)combustion b)single-replacements c)combination d)decomposition

A)combustion

Explanation: I took the test and this was the correct answer.

Also, it can’t be B because it might look like the oxygen is replacing the hydrogen, but it’s not because it gains oxygen.

It can’t be C because it doesn’t yield one product. You can tell by the plus sign that there are two sections of the product.

Lastly it can’t be a decomposition because it doesn’t start off with one single product initially.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

i wish i could but this one is weird give me abc and i can solve it.