Chemistry

Chemistry, 28.10.2019 17:31, lanaiheart7

How many grams of magnesium oxide can be produced when 97.2 g mg react with 88.5 g o2?

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Chemistry, 12.07.2019 10:00, graygraygray6402

In a chemical reaction 48.6 grams of magnesium reacts with 32.0 grams of oxygen to form magnesium oxide how many grams of magnesium oxide would be produced from this reactiona) 82.6 grams b) 80.6 gramsc) 16.6 grams d) 18.6 grams

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Chemistry, 18.07.2019 14:00, jhanley4637

How many grams of magnesium oxide can be produced when 97.2g mg react with 88.5g o2?

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Chemistry, 30.09.2019 22:00, edjiejwi

Awhite powder is known to be a mixture of magnesium oxide and aluminum oxide. 100cm3 of 2moldm-3 naoh(aq) is just sufficient to cause the aluminum oxide in x grams of the mixture to dissolve. the reaction occurring is al2o3 + 2oh- + 3h2o > 2al(oh)4- 800cm3 of 2 moldm-3 hcl (aq) is just sufficient to cause all of the oxide in x grams of the mixture to dissolve. the reactions occurring are al2o3 + 6h > 2al3+ + 3h2o and mg2+ +h2o. how many moles of each oxide are present in x grams of the mixture ? a. aluminium oxide 0.05, magnesium oxide 0.25 b. aluminium oxide 0.05, magnesium oxide 0.50 c.aluminium oxide 0.10, magnesium oxide 0.25 d.aluminium oxide 0.10, magnesium oxide 0.50

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Chemistry, 30.09.2019 22:30, fatboi82

Awhite powder is known to be a mixture of magnesium oxide and aluminum oxide. 100cm3 of 2moldm-3 naoh(aq) is just sufficient to cause the aluminum oxide in x grams of the mixture to dissolve. the reaction occurring is al2o3 + 2oh- + 3h2o > 2al(oh)4- 800cm3 of 2 moldm-3 hcl (aq) is just sufficient to cause all of the oxide in x grams of the mixture to dissolve. the reactions occurring are al2o3 + 6h > 2al3+ + 3h2o and mg2+ +h2o. how many moles of each oxide are present in x grams of the mixture ? a. aluminium oxide 0.05, magnesium oxide 0.25 b. aluminium oxide 0.05, magnesium oxide 0.50 c.aluminium oxide 0.10, magnesium oxide 0.25 d.aluminium oxide 0.10, magnesium oxide 0.50

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