Answer:
sorry i dont know this lol
Explanation:
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Answer:
24.525 g of sulfuric acid.
Explanation:
Hello,
Normality (units of eq/L) is defined as:
Since the sulfuric acid is the solute, and we already have the volume of the solution (500 mL) but we need it in liters (0.5 L, just divide into 1000), the equivalent grams of solute are given by:
Now, since the sulfuric acid is diprotic (2 hydrogen atoms in its formula) 1 mole of sulfuric acid has 2 equivalent grams of sulfuric acid, so the mole-mass relationship is developed to find its required mass as follows:
Best regards.
Answer:
No
Explanation:
It is given that :
Amount of the clear aqueous solution = 4 L
Temperature of the clear solution = 22°C
The solution remain clear even after an unknown amount of X compound is dissolved in the solution.
Then the water is evaporated under vacuum and the remaining precipitates weighs 0.56 kg.
Therefore, from the above data, we cannot calculate the solubility of the compound X that is added to the clear aqueous solution at 22°C.
The substance which gets dissolved is known as solute and the substance where the solute is dissolved is known as the solvent.
Answer:
The pineal, hypothalamus, and pituitary are located in the BRAIN
The thyroid, parathyroid, and thymus are located in the
THROAT
The adrenals, pancreas, testes, and ovaries are located in the NEAR THE KIDNEY
Explanation:
The pineal, hypothalamus, and pituitary are located in the BRAIN
The thyroid, parathyroid, and thymus are located in the
THROAT
The adrenals, pancreas, testes, and ovaries are located in the NEAR THE KIDNEY