1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
const2013 [10]
3 years ago
15

Which conversion factor should you use first to calculate the number of grams of co2 produced by the reaction of 50.6 g of ch4 w

ith o2?
Chemistry
1 answer:
Ira Lisetskai [31]3 years ago
8 0
Answer is: <span>1 mol CH</span>₄/<span>16,0 g CH</span>₄.
Chemical reaction: CH₄ + 2O₂ → CO₂ + 2H₂O.
m(CH₄) = 50,6g.
M(CH₄) = 16g/mol.
n(CH₄) = m(CH₄) ÷ M(CH₄) = 50,6g ÷16g/mol = 3,16mol.
n(CH₄) : n(CO₂) = 1:1.
nCO₂) = 3,16mol.
m(CO₂) = m(CO₂) · m(CO₂) = 3,16mol · 44g/mol = 139,15g.
M - molar mass.
n - amount of substance.
You might be interested in
Identify what type of reaction is below. Also determine what coefficients that would balance the chemical equation. ___ HCl + __
egoroff_w [7]

Answer:

Single Replacement; 2, 1, 1, 1

Explanation:

2HCl + Zn → H2 + ZnCl2

In a single replacement reaction, one specie is replaced by another specie in a chemical reaction.

If we look at the reaction above, zinc metal reacted with hydrochloric acid. The reaction proceeds in such a manner that zinc replaces hydrogen in hydrochloric acid. This is a single replacement reaction because only one chemical specie is displaced in the reaction.

6 0
3 years ago
Which of the following correctly describes an Arrhenius acid?
ValentinkaMS [17]

Answer:

D.

Explanation:

An Arrhenius acid is a compound that increases the H+ ion concentration in a water solution.

7 0
2 years ago
All isomers of c6h13 ?
Ratling [72]

Answer:

Explanation:23

6 0
3 years ago
What method to we use for separating mixtures?​
yaroslaw [1]

Answer:

sedimentation

Explanation:

tbydfhresgkjfjykkjjkkkjjhfffgghkkkjjkk

5 0
3 years ago
How many Faradays of electricity are carried by 1.505×10^23 electronsk​
aksik [14]

Mole of electron required by 1.505 *10^{23} mole is 2.5* 10  ^{-1}

  • Faraday law expressed how the  change that is been being produced by a current at an electrode-electrolyte interface is related and  proportional to the quantity of electricity  that is been used.

  • There is one mole of electron required for 1 Faraday of electricity.

  • Avogadro constant is 6.02*10^{23}

  • Mole of electron can be calculated by dividing the number of electron by avogadro's constant.

=\frac{1.505*10^{23} }{6.02*10^{23} }

= 2.5* 10^{-1}  Faraday  of electricity

Therefore, it requires  2.5*10^{-1} Faraday of electricity for the 1.505 *  10^{23}  mole.

Learn more at: brainly.com/question/1640558?referrer=searchResults

3 0
2 years ago
Other questions:
  • What is the jelly-like matter of a living cell that is outside the nucleus?
    11·1 answer
  • Given two temperatures, 36°F and 72°F, which of the following correctly compares the number of opportunities for particles to al
    9·2 answers
  • 2. In the reaction H2(g) + b(0) + 2HI(), there are equilibrium partial pressures of PH, = 13.0 MPa, P = 11.7 MPa and Phi = 66.6
    13·1 answer
  • How many grams are in 1.22 mol of Tungston
    5·1 answer
  • A mbxture of iron and sulfur can be separated by attracting the Iron particles with a magnet. If the iron and sulfur mixture is
    9·1 answer
  • IS ANYONE GOOD AT CHEMISTRY?! i need help please lol
    15·1 answer
  • Zinc has a density of 7.10 g/cm3. If a cylinder of zinc weighing 46.77 g is completely immersed in a graduated cylinder that ori
    9·1 answer
  • Convert -8.0 degrees F to<br> degrees C.
    7·1 answer
  • What is the actual yield of a reaction?
    10·1 answer
  • Mark each of these as a physical or chemical change, or both.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!