Chemistry, 02.11.2019 09:31 ShadowHedgehog1414
Wo3+3h2--> w+ many grams of tungsten trioxide must you start with to prepare 5.10g of tungsten? mw=231.8 amu
Answers: 2
Chemistry, 23.06.2019 08:00
Can anyone answer these questions? ? i need it before 1: 00pm today
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Chemistry, 23.06.2019 10:00
State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
Answers: 1
Chemistry, 23.06.2019 13:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Wo3+3h2--> w+ many grams of tungsten trioxide must you start with to prepare 5.10g of tungsten?...
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