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
andrew11 [14]
3 years ago
6

Select true or false: substitute natural gas can be synthesized by passing carbon monoxide and hydrogen over ni or co at 400°c.

Chemistry
1 answer:
Paha777 [63]3 years ago
3 0
This statement is "False".
Synthetic natural gas is usually created from coal. This gas acts as a substitute to natural gas. It must contain at least 95% methane. The intermediate step of creating synthetic gas is known as the synthesis gas production which is done through steps of gasification (using carbon and oxygen) followed by reactions of water gas shift and methanation (using carbon monoxide and steam)

You might be interested in
Which balanced equation represents a chemical change?
GarryVolchara [31]

Okay, so what you first do with this  type of question is think about what a chemical change is. A chemical change is a change that can not be reversed. A physical change is something that can be reversed or done using temperature. e.x. Water freezing into ice is a physical change, where as combining vinegar and baking soda together releases a gas, which is chemical, or iron rusting in the presence of oxygen.  Which one of these equations has one chemical molecule set that produces a different set?


4 0
3 years ago
Which of the following compounds will form an electrolyte in solution?
kvv77 [185]
The ansewer your looking for is d
3 0
3 years ago
Read 2 more answers
What is the average density of an alloy made of 40% titanium, 30% iron, and 10% each of calcium, magnesium, and aluminum?
gregori [183]

Density is a determination of the amount of matter comprised in a given volume. If the mass of an object is m and its volume is v, then its density will be density = m/v.

An alloy is formed of 40% titanium, 30% iron, and 10 percent each of calcium, magnesium, and aluminium.

Let us consider the density of titanium, iron, calcium, magnesium, and aluminium be d₁, d₂, d₃, d₄ and d₅ respectively.

The density of the alloy will be given by:

d = 0.40d₁ + 0.30d₂ + 0.10d₃ + 0.10d₄ + 0.10d₅

The value of the density of the elements are d₁ = 4.506 gm/cc, d₂ = 7.874 gm/cc, d₃ = 7.55 gm/cc, d₄ = 1.738 gm/cc, and d₅ = 2.70 gm/cc respectively.

Now putting the values we get:

d = 0.40 (4.506) + 0.30 (7.874) + 0.10 (1.55) + 0.10 (1.738) + 0.10 (2.70)

= 4.763 gm/cc

Hence, the density of alloy is found to be 4.763 gm/cc.

8 0
3 years ago
When 2 or more forces exerted on an object where their effect cancels each other and they do not cause a change in the object's
konstantin123 [22]

Answer:

am going to go ahead and say balanced

Explanation:

in the picture

4 0
3 years ago
What is used to describe the conditions of a reaction at equilibrium? A. A reaction-rate constant B. An ideal gas constant C. An
MrRa [10]
C. 
An equilibrium constant
4 0
3 years ago
Read 2 more answers
Other questions:
  • What do lines in an elements line spectrum represent?
    5·1 answer
  • Select the correct answer.
    10·2 answers
  • What is the catalytic triad of chymotrypsin, a type of serine protease? the enzyme-cofactor-intermediate complex the amino acids
    15·1 answer
  • A flexible container at an initial volume of 6.13 L contains 6.51 mol of gas. More gas is then added to the container until it r
    5·1 answer
  • What is the answer to Isotope 3?
    8·1 answer
  • A researcher wants to show the effects of slight changes in pH on the reproductive rates of fish in a lake.
    15·1 answer
  • the presidential inauguration is free to watch with or without paying ror traditional tv service. Why is this important?
    9·2 answers
  • Enter your answer in the provided box.
    13·1 answer
  • Write a word equation for the chemical reaction.<br><br> I’ll brainlist.
    7·1 answer
  • Image included
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!