Answer:
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Explanation:
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Answer:
Does lithium oxide react with hydrochloric acid?
Explanation:
Lithium Hydroxide reacts with acids to produce a Lithium salt: Hydrochloric Acid + Lithium Hydroxide → Lithium Chloride + Water. HCl + LiOH → LiCl + H2O. ... H2SO4 + 2LiOH → Li2SO4 + 2H2O
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Potassium +calcium sulphate ------> K2SO4+Ca
Answer : The new pressure if the sample placed in a 2.00-L container is, 0.494 atm.
Explanation :
Boyle's Law : It is defined as the pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

or,

where,
= initial pressure = 0.988 atm
= final pressure = ?
= initial volume = 1.00 L
= final volume = 2.00 L
Now put all the given values in the above equation, we get:


Thus, the new pressure if the sample placed in a 2.00-L container is, 0.494 atm.
Conduction electrons and positive metals ions