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Density = 2.75 g/cm³
Volume = 8 cm³
Mass = ?
Therefore:
Mass = Density * volume
Mass = 2.75 * 8
Mass = 22 g
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Potential energy is stored energy
Answer: Thus there are 88.4 g of calcium bromide.
Explanation:
According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number
of particles.
Molar mass of = 40.1 (1)+ 2(79.9) = 199.9
To calculate the moles, we use the equation:



Thus there are 88.4 g of calcium bromide.
Answer:
(β⁺), and another one is 01e