Answer:
Barium carbonate powder is stirred add pulp in the entry, the vitriol that the adds solubility then reaction that makes the transition is filtered and is obtained the barium sulfate filter cake and liquid after the transition.
Answer: C
Explanation: transferring inner electrons to fill the outer electron ‘shell
Answer: c
Explanation:
In case of 4 mols of product, we need 4/2 mole ratio x 130 = 260 Kcal
The gravitational force would change because once the astronaut moves away from the Earth, the gravitational force gets weaker.
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