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
34kurt
3 years ago
6

Many industrial reactions, like the reaction of nitrogen gas (N2) and hydrogen gas (H2) to produce ammonia for fertilizers, have

a very slow reaction rate. What is one method that would speed up this reaction?
A. Add a catalyst to the reaction chamber.
B. Lower the pressure in the reaction chamber.
C. Increase the volume of the reaction chamber.
D. Decrease the temperature in the reaction chamber.
Chemistry
1 answer:
Jobisdone [24]3 years ago
8 0
Catalysts always quicken the experiment
You might be interested in
What type of substance is gravel
allsm [11]

Answer:

When substances do not mix thoroughly and evenly (like sand and gravel), the mixture is said to be heterogeneous. A heterogeneous mixture consists of visibly different substances. Another example of a mixture is salt dissolved in water.

Hope it helps!

3 0
3 years ago
______________ is a reaction that causes the growth of a polymer chain. In this reaction, a relatively small molecule is formed
WITCHER [35]

Answer:

Condensation polymerization

Explanation:

5 0
3 years ago
Convert mass to moles for both reactants. (Round to 2 significant figures.)
shepuryov [24]
Mass = mr x moles
Mr of CuCl2 = ( 63.5) + ( 35.5 x 2) = 134.5
2.5 = 134.5 x moles
2.5 / 134.5 = moles
Moles = 0.019 (2DP)

0.25g of Al
Mr of Al = 27
0.25 = 27 x moles
0.25/ 27 = 0.0093 moles (2sf)

Hope this helps :)
6 0
3 years ago
Read 2 more answers
Calculate the volume of the gas when the pressure of the gas is 1.60 atm at a temperature of 298 K. There are 160. mol of gas in
LekaFEV [45]

Answer:

2445 L

Explanation:

Given:  

Pressure = 1.60 atm

Temperature = 298 K

Volume = ?

n =  160 mol

Using ideal gas equation as:

PV=nRT

where,  

P is the pressure

V is the volume

n is the number of moles

T is the temperature  

R is Gas constant having value = 08206 L.atm/K.mol

Applying the equation as:

1.60 atm × V = 160 mol × 0.08206 L.atm/K.mol × 298 K  

<u>⇒V = 2445.39 L</u>

Answer to four significant digits, Volume = 2445 L

6 0
3 years ago
A certain flexible weather balloon contains 7.4 L of helium gas. Initially, the balloon is in WP at 8500ft, where the temperatur
Free_Kalibri [48]
<h2>The new volume of the balloon at the top of Pikes Peak is 10.2 L</h2>

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 577.0 torr

P_2 = final pressure of gas = 400 torr

V_1 = initial volume of gas = 7.4 L

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 20.6^oC=273+20.6=293.6K

T_2 = final temperature of gas = 7.5^oC=273+7.5=280.5K

Now put all the given values in the above equation, we get:

\frac{577.0\times 7.4}{293.6K}=\frac{400.0\times V_2}{280.5K}

V_2=10.2L

Thus the new volume of the balloon at the top of Pikes Peak is 10.2 L

Learn more about combined gas law

brainly.com/question/12089296

brainly.com/question/4133756

3 0
3 years ago
Other questions:
  • Which of the following statements is correct?
    15·1 answer
  • Pl help me, i need a good grade on this.
    8·1 answer
  • Write the concentration equilibrium constant expression for this reaction.
    6·1 answer
  • How many atoms does theobromine have
    13·1 answer
  • at what height is an object that has a mass of 16kg, if it’s gravitational potential energy is 7500J?
    8·1 answer
  • Is this true or false a line graph shows the relationship between three variables
    14·2 answers
  • What total energy (in kJ) is contained in 1.0 mol of photons, all with a frequency of 2.75*10^14 Hz
    7·1 answer
  • According to the ideal gas law for a fixed amount of gas, if the _____ is constant, then when the ________ increases the volume
    8·1 answer
  • The isomerization of methyl isonitrile, CH3NC, to acetonitrile, CH3CN, was studied in the gas phase at 215oC, and the following
    5·1 answer
  • If an object is in motion and experiences no others forces it will stay in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!