Chemistry, 23.01.2021 01:00 sarahgrindstaff123
8.00 mole of iron and 7.00 mole of oxygen gas are used in the above reaction How many moles of excess oxygen are left over after the reaction goes to completion?
Answers: 2
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Where are each of the three particles located within the atom?
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Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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Chemistry, 23.06.2019 00:30
An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
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Chemistry, 23.06.2019 01:30
Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.
Answers: 1
8.00 mole of iron and 7.00 mole of oxygen gas are used in the above reaction How many moles of exces...
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