107 Exam 2 Flashcards

1
Q

Precipitate rules

A

All compounds with OH- except group 1A NH4 Ca Sr Ba

All compounds with carbonate and phosphate except group 1A and and NH4

All compounds with S ion except 1A NH4 Ca Sr Ba

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2
Q

Magnesium and air

A

2Mg(s)+O2(g) - 2MgO(s)
Synthesis
Combustion

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3
Q

Magnesium oxide and water

A

MgO(s)+H2O(l) —- MgOH2(s)

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4
Q

Sodium Hydrogen carbonate

A

2NaHCO3(s)—— H2O(g) + CO2(g) + Na2CO3(s)

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5
Q

Hydrogen peroxide

A

2H2O2(aq) —— 2H2O(aq)+ O2(g)

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6
Q

Silver nitrate and copper

A

2AgNO3(aq)+ Cu(s) ——- Cu(NO3)2(aq)+ 2Ag(s)

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