Static Electricity

question 1 of 2 Grade: Twelve - G12
question 1 of 2 Grade: Twelve - G12

Q: Object P is negative. Objects Q and R repel each other and attract P. Charges on Q and R?

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Did You Know?

Each mole of ammonium salt produces 1 mole of NH₃. (NH₄)₃PO₄ has 3 NH₄⁺ ions, so 0.5 mol produces 1.5 mol NH₃. (NH₄)₂SO₄ has 2 NH₄⁺, so 0.5 mol produces 1.0 mol NH₃. NH₄Cl has 1 NH₄⁺, so 1.0 mol produces 1.0 mol NH₃. NH₄NO₃ has 1 NH₄⁺, so 1.0 mol produces 1.0 mol NH₃.

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