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m_a_m_a [10]
3 years ago
6

Define density of a substance.

Chemistry
2 answers:
ozzi3 years ago
4 0

Answer:

density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. ... Density can also be expressed as kilograms per cubic metre (in metre-kilogram-second or SI units).

Explanation:

Elden [556K]3 years ago
4 0

Answer: density is how compact a substance is

Explanation: the formula used to find density is d=m/v where d is density, m is mass and v is volume

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Upon inspecting the given equation, we find out that the atoms are not balanced on both sides of the equation:

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From the equation:

     1 mole of BaBr₂ produces 2 moles of KBr

∴   10.51 moles of BaBr₂ will yield (2 x 10.51) moles = 21.02moles of KBr

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