Following measures should be taken while working with any dilution of acetic (
) acid :
One should wear chemical resistant gloves to protect hand from splash during dilution.
Chemical resistant apron and chemical splash goggles is mandatory to wear to protect one from effects of acetic acid on body.
Go through Safety Guidelines manual whenever diluting concentrated acid.
PPE is mandatory to wear when acetic acid is handled in concentrated state before dilution.
If the area where experiment is performed is not ventilated the wear respiratory equipment.
To know more about Acetic Acid dilution
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Displacement reaction
Because Al goes to SO4 and
Cu goes from SO4 to Cu
This happens because Al is more reactive (higher up in the reactivity series) than Cu
Answer: The products formed in this Bronsted-Lowry reaction are 
and 
.
Explanation:
According to Bronsted-Lowry, acids are the species which donate hydrogen ions to another specie in a chemical reaction.
Bases are the species which accept a hydrogen ion upon chemical reaction.
For example, 
Here, the products formed in this Bronsted-Lowry reaction are and .
Thus, we can conclude that the products formed in this Bronsted-Lowry reaction are and .
Answer:
2.5 × 10² ppm
Explanation:
Step 1: Given data
- Mass of the sample: 200. g
Step 2: Convert 0.050 g to μg
We will use the conversion factor 1 g = 10⁶ μg.
0.050 g × 10⁶ μg/1 g = 5.0 × 10⁴ μg
Step 3: Calculate the concentration of NaCl in ppm
The concentration of NaCl in ppm is equal to the micrograms of NaCl per gram of the sample.
5.0 × 10⁴ μg NaCl/200. g = 2.5 × 10² ppm
