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Murljashka [212]
2 years ago
12

Find the atomic numbers of the as yet undiscovered next two members of the series.

Chemistry
1 answer:
notsponge [240]2 years ago
6 0
What are u asking ???
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Identify the compound whose solubility decreases with increasing temperature.
Veronika [31]

Answer is: Na₂SO₄ (sodium sulfate).

The solubility of sodium sulfate increases up to 32.38°C and than decreases at higher temperatures, the solubility becomes almost independent of temperature.

At 32.38°C it releases of crystal water and melting of the hydrated salt.

Sodium sulfate is the white, inorganic compound.

Sodium sulfate is highly soluble in water.

5 0
3 years ago
How do you write the formula for potassium hydroxide
makvit [3.9K]

KOH that or H3C-CH2-OH

7 0
2 years ago
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True or false: The force exerted onto an object must be perpendicular to the displacement if work is to be considered done.
RUDIKE [14]

Answer:

its letter B. false

Explanation:

bjchakfbhc

4 0
3 years ago
A compound containing phosphorus and oxygen has a molar mass of 219.9 g/mol and an empirical formula of p2o3. Determine its mole
Softa [21]

Answer:

P₄O₆

Explanation:

The molecular formula is a whole number multiple of the empirical formula. that is, if the mole wt is 219.9 gms/mole and the empirical formula weight is 110 gms/mole*, then the whole number multiple is 219.9/110 = 2 => Molecular formula => (P₂O₄)₂ => P₄O₆.

7 0
3 years ago
What are three examples of solutions?
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Of what type of solutions 
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