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Andre45 [30]
3 years ago
14

Propanoic acid fromula​

Chemistry
1 answer:
Romashka [77]3 years ago
8 0

Answer:

C₃H₆O₂

Explanation:

Propionic acid is a colorless liquid with a sharp rancid odor. Produces irritating vapor. (USCG, 1999)

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Write a chemical equation for LiOH(aq) showing how it is an acid or a base according to the Arrhenius definition.
goldenfox [79]

Answer:

LiOH(aq) → Li⁺(aq) + OH⁻(aq). 

4 0
2 years ago
Part A
jeka94

The largest risks while designing a model to withstand a village include that the model does not mitigate the effects of the tsunami or only mitigates the effects partially, which would cause damages to the homes.

Designing a model to withstand the effect of any natural phenomenon such as an earthquake, fire or tsunami is not an easy task and will require the following cycle:

  • Designing the model.
  • Testing the model.
  • Making changes or designing a new model.

In the case of a model for tsunamis, it is likely the following problems occur:

  • The model does not protect the houses from tsunamis.
  • The model does not protect the houses completely.

This would lead to negative effects such as:

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  • Dead or injured people.
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Note: This question is incomplete because the context is missing; here is the missing part.

Protecting Your Model Village from Tsunamis this task, you will design a model village to withstand the effects of a tsunami.

Learn more about tsunami in: brainly.com/question/1126317

6 0
2 years ago
Perform the following conversion: (plz show work)<br> 1.31km = _______m
PilotLPTM [1.2K]
If this is meters, then it’d be 1310.

1km = 1000m

.31 x 1000 = 310

So, 1000 + 310 = 1310m
6 0
3 years ago
Silver (ag) has a molar mass of 107.8682 g, nitrogen has a molar mass of 14.0067 g, and oxygen has a molar mass of 15.9994 g. wh
ASHA 777 [7]
AgNO3=
(ag + n + o3) =  \\  (107.8682) + (14.0067) + (15.9994 \times 3) \\  = 169.8731g \: per \: mole
3 0
3 years ago
Read 2 more answers
What volume is occupied by 8.67 grams of methane gas at STP?
Paraphin [41]
Molar mass methane ( CH₄) = 16.04 g/mol

number of moles:

mass CH₄ / molar mass

8.67 / 16.04 => 0.5405 moles

1 mole ------------------ 22.4 L ( at STP )
0.5405 moles --------- ??

0.5405 x 22.4 / 1 => 12.1072 L

hope this helps!


8 0
2 years ago
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