volandam1019 volandam1019

22-03-2014
Chemistry

Answered

show me the steps for solving this problem
how many grams of O2 are required to burn 46.0 grams of C5H12

Verified Answer :

Olórin Olórin

22-03-2014

(MM)C5H12=5x12+12x1=72g/mol
(MM)O2=2x16=32g/mol
Acoording to equation:
C5H12 + 8O2 => 5CO2 + 6H2O

The proportion between C5H12 and O2 is 1:8 in mol

So: 72/16=46/x finale x=10,2g of O2

Answer Link

Related Questions

Are 610 and 630 multiples of 310

a fruit stand has 18 red apples this is 40 of the total apples in the stand how many apples are there in the stand

how much is milliters

αα90α180α Pls help

How does wildfire help restore soil nutrients a Wildfire kills off the soil organisms that consume soil nutrients b Wildfires restore soil nutrients by decreasi

The exchange rate is 1 154 how many would I get for 200

How does once being part of the British empire affect India today

A child jumping on a bed converts 1000 J of stored elastic energy into 800 J of useful kinetic energy Calculate the energy efficiency of the jump

In the southwestern section of Texas the major international crossing along USMexican border is what

A substance with a definite shape and volume is a phase of matter