Question

Butane undergoes combustion when it reacts with oxygen to
produce carbon dioxide and water. |
What volume, in liters, of oxygen is needed to react with 54.9 g of butane at 0.84 atm atm and 29 ∘C? Express your answer with the appropriate units. |

Answer #1

Molar mass of C4H1O,

MM = 4*MM(C) + 1*MM(H) + 1*MM(O)

= 4*12.01 + 1*1.008 + 1*16.0

= 65.048 g/mol

mass(C4H1O)= 54.9 g

use:

number of mol of C4H1O,

n = mass of C4H1O/molar mass of C4H1O

=(54.9 g)/(65.05 g/mol)

= 0.844 mol

From reaction,

mol of O2 = (13/2)*number of moles of C4H10 recated

= (13/2)*0.844 mol

= 5.486 mol

Given:

P = 0.84 atm

n = 5.486 mol

T = 29.0 oC

= (29.0+273) K

= 302 K

use:

P * V = n*R*T

0.84 atm * V = 5.486 mol* 0.08206 atm.L/mol.K * 302 K

V = 162 L

Answer: 162 L

2C4H10(g)+13O2(g)→10H2O(g)+8CO2(g) Calculate the mass of water
produced when 4.16 g of butane reacts with excess oxygen.

2C4H10(g)+13 O2(g)--> 10H2O(g)+8CO2(g)
A. calculate the mass of water produced when 6.30g of
butane (C4H10) reacts with excess oxygen.
B. calculate the mass of butane needed to produce
47.2g of carbon dioxide

Butane, C4H10 , is a component of natural gas that is used as
fuel for cigarette lighters. The balanced equation of the complete
combustion of butane is
2C4H10(g)+13O2(g)→8CO2(g)+10H2O(l)
At 1.00 atm and 23 ∘C , what is the volume of carbon dioxide
formed by the combustion of 1.60 g of butane?
Express your answer with the appropriate units.
volume of CO2 =

When carbon is burned in air, it reacts with oxygen to form
carbon dioxide. When 25.2 g of carbon were burned in the presence
of 81.4 g of oxygen, 14.2 g of oxygen remained
unreacted. What mass of carbon dioxide was produced? Express your
answer to one decimal place and include the appropriate units.
A sample of sodium reacts completely with 0.284 kg of chlorine,
forming 468 g of sodium chloride. What mass of sodium reacted?
Express your answer to three...

1. Consider a situation in which 136 g of P4 are exposed to 144
g of O2.
Part A What is the maximum amount in moles of
P2O5 that can theoretically be made from 136 g of P4 and excess
oxygen?
Express your answer to three significant figures and include the
appropriate units.
Part B What is the maximum amount in moles of
P2O5 that can theoretically be made from 144 g of O2 and excess
phosphorus?
Express your answer...

Part B
Calculate the mass of water produced when 7.62 gg of butane
reacts with excess oxygen.
Express your answer to two decimal places and include the
appropriate units.
Part C
Calculate the mass of butane needed to produce 76.2 gg of carbon
dioxide.
Express your answer to three decimal places and include the
appropriate units.

A. Calculate the mass of water produced when 7.06 g of butane
reacts with excess oxygen.
B.Calculate the mass of butane needed to produce 64.9 g of
carbon dioxide.

Gaseous butane reacts with gaseous oxygen gas to produce gaseous
carbon dioxide and gaseous water. If 3.79g of carbon dioxide is
produced from the reaction of 4.1g of butane and 8.3g of oxygen
gas, calculate the percent yield of carbon dioxide. Be sure your
answer has the correct number of significant digits in it.

Calculate the mass of water produced when 1.38 g of butane
reacts with excess oxygen.
Calculate the mass of butane needed to produce 80.7 g of carbon
dioxide.

Pentane gas, C5H12 undergoes combustion with oxygen gas to
produce carbon dioxide and water gases.
a. Write the balanced chemical equation.
b. How many grams of C5H12 are needed to produce 72 g of
water?
c. How many grams of CO2 are produced from 32.0 g of O2"
please type and explain how you got the answer

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 4 minutes ago

asked 16 minutes ago

asked 22 minutes ago

asked 52 minutes ago

asked 54 minutes ago

asked 56 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago