Chemical Formulae

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Naming Chemical Compounds

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question 1 of 7 Grade: Form 2

Q: The phosphate of praseodymium has the chemical formula Pr₃(PO₄)₄. The formula of its oxide is...

The relationship is y = (k*x)/(z^2). Substitute the given values: 4 = (k*8)/(2^2) = (8k)/4 = 2k. Solving for k gives k = 4/2 = 2.

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The relationship is y = (k*x)/(z^2). Substitute the given values: 4 = (k*8)/(2^2) = (8k)/4 = 2k. Solving for k gives k = 4/2 = 2.

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