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Serjik [45]
3 years ago
5

5.05 g Express your answer as an integer.

Chemistry
1 answer:
Jet001 [13]3 years ago
8 0

Answer:5.5

Explanation:

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The decomposition of ammonia to nitrogen and hydrogen on a tungsten filament at 800°C is independent of the concentration of amm
finlep [7]

Answer:

Order zero

Explanation:

Let's consider the decomposition of ammonia to nitrogen and hydrogen on a tungsten filament at 800°C.

2 NH₃(g) → N₂(g) + 3 H₂(g)

The generic rate law is:

rate = k × [NH₃]ⁿ

where,

rate: reaction rate

k: rate constant

n: reaction order

When n = 0, we get:

rate = k × [NH₃]⁰ = k

As we can see, when the reaction order with respect to ammonia is zero, the reaction rate is independent of the concentration of ammonia.

7 0
3 years ago
Which one does not share the same properties as the other
myrzilka [38]

Answer:

Ti

Explanation:

Ti is titanium and does not share any similar properties with the likes of Si, silicon and At, astatine.

  • Titanium is a transition metal and a solid.
  • Silicon and Astatine are non - metals.
  • Silicon and Astatine also belongs to the p-block on the periodic table whereas Titanium is found on the d-block.
  • Silicon and Astatine would prefer to take part in reactions where they can gain electrons because they are non metals whereas Titanium due to its metallic property would prefer a reaction where it can lose electrons.

5 0
2 years ago
These type of cells lack a nucleus -
nexus9112 [7]
Prokaryotes are organisms whose cells lack a nucleus and other organelles
5 0
2 years ago
Read 2 more answers
A gas has no volume true or false
Anton [14]
False! gas has volume. gas such as (caron dioxide) have a definate mass and occupies a certain amount of physical space
7 0
3 years ago
A concentrated stock solution has molarity of 5 M. Calculate the volume (in mL) of the stock solution
Aleks [24]

Answer:

Explanation:

You have to calculate cuz you can`t count that much and he volume is 999.0031.

4 0
2 years ago
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