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
stealth61 [152]
3 years ago
7

MARKING BRAINLIEST!! - Chlorine reacts with methane to form gaseous hydrogen chloride and chloromethane according to the followi

ng equation: Cl2 (g) + CH4 (g) → HCl (g) + CH3Cl (g) If 100 mL of chlorine reacted with excess methane at constant pressure and temperature, what volume of chloromethane would be formed? Question 7 options: 50, cannot tell from the information provided, 200, 100
Chemistry
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

100mL of chloromethane

Explanation:

Based on the equation:

Cl₂(g) + CH₄(g) → HCl(g) + CH₃Cl(g)

<em>1 mole of chlorine reacts per mole of methane to produce 1 mole of HCl and 1 mole of chloromethane</em>

<em />

Avogadro's law says that equal volumes of all gases, at the same temperature and pressure, have the same number of molecules. Using Avogadro's law we can say of the equation that:

<em>1 mL of chlorine reacts per mL of methane to produce 1 mL of HCl and 1 mL of chloromethane</em>

Because the system stays under constant pressure and temperature.

As 100mL of Cl₂ reacts with excess of CH₄ and 1mL of Cl₂ produce 1mL of CH₃Cl there are produced:

<h3>100mL of chloromethane</h3>
You might be interested in
DOES YOUR EARS HAVE BONES?
inna [77]
Yes, they do!
Ear bone, also called Auditory Ossicle<span>, any of the three tiny bones in the middle ear of all mammals. These are the </span>malleus<span>, or hammer, the </span>incus<span>, or anvil, and the </span>stapes<span>, or stirrup</span>
6 0
3 years ago
Before the quarry was dug, the land contained more vegetation. What impact has this change most likely
stealth61 [152]

Answer: loss of nutrients

Explanation:

the quarry was dug up and vegetation started dyeing. the quarry was probably rich with nutrients.

7 0
3 years ago
You open a can of soda at room temperature and hear a hiss. What factor has changed inside container
klio [65]
The soda has been exposed to oxygen. Therefore, a chemical reaction is taking place.
6 0
3 years ago
Read 2 more answers
93.2 mL of a 2.03 M potassium fluoride (KF) solution is diluted with 3.92 L of water.
pishuonlain [190]

Answer:

0.047 M

Explanation:

Given data:

Volume of KF = 93.2 mL

Molarity of KF = 2.03 M

volume of water added= 3.92 L

Solution:

First of all we will calculate the number of moles of KF.

number of moles = Molarity × volume in litter

number of moles = 2.03 mol/L × 0.0932 L

number of moles = 0.189 mol

Molarity of solution:

Total volume =  3.92 L + 0.0932 L = 4.0132 L

Molarity = number of moles / volume in litter

Molarity = 0.189 mol/ 4.0132 L

Molarity = 0.047 M

5 0
4 years ago
In 1897 the Swedish explorer Andree tried to reach the North Pole in a balloon. The balloon was filled with hydrogen gas. The hy
vovangra [49]

Answer:

iron = 15000 kg 95% sulfuric acid = 27646.32 kg

Explanation:

The molar volume to a gas is 22.4 L, which means that a mole of a given gas at 0°C and 1 atm will have a volume os 22.4 L.

1 m3 - 1000 L

4870 m3 - x

x = 4870 * 1000 = 4.87 *10^6 L

1 mole - 22.4 L

y mole - 4.87 * 10^6 L

y = \frac{4.87 * 10^6}{22.4} = 2,17 *10^5 moles (if 100% of the H2 is used)

as 20% of it is lost, we need to know how much more we need to use.

80% - 2.17 * 10^5 moles

100% - z

z = \frac{2.17* 10^7}{80} = 2,68*10^5 moles

so we would need 2.68*10^5 moles of iron and sulfuric acid.

1 mole of iron - 56 *10^-3 kg

2.68*10^5 moles - t

t= 2.68*56 *10^2 = 15000 kg

1 mole of sulfuric acid - 98 * 10^-3 kg

2.68*10^5 - u

u = 2.68*98 *10^2 = 26264 kg (if 100%)

95% - 26264 kg

100% - v

v = \frac{26264 * 100}{95} = 27646.32 kg

6 0
3 years ago
Other questions:
  • A car accelerates uniformly from rest and
    12·1 answer
  • Do exorthermic reactions make surrounding hotter ?
    7·1 answer
  • How much heat is added if .7892g of water is increased in temperature by .039 degrees C?
    6·1 answer
  • If 15 g of CzHo reacts with 60.0 g of Oz, how many moles of water (H2O)
    11·1 answer
  • What role do aquifers play in water cycle
    13·2 answers
  • What are the 6 things needed on a graph?
    13·2 answers
  • What are the similarities between amorphous solid and crystalline solid <br><br>​
    15·1 answer
  • What volume of 1.25 M lithium hydroxide LiOH is needed to neutralize 445 ml of 0.550 M phosphoric acid (H₃PO₄ )?
    12·1 answer
  • A given sample of metal has a density of 2.5 g/cm3 and a mass of 12.5 g. What is the
    13·1 answer
  • Science<br><br> 0.00098 I need that converted to the scientific notation I need help quick
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!