Chemistry, 10.07.2021 01:10 elysalmeron05
1. Write all possible mole ratios for the reaction: 2A1,03 ( 4A1 + 302. There are a total of six
different ratios, including reciprocals. Make sure each ratio has the correct coefficient and unit
of "moles".
Use the conversions from problem #1, to calculate the following. Make sure to show all units,
conversion factors and correct number of significant figures.
2. How many moles of aluminum oxide are needed to produce 19.0 moles of oxygen?
3. How many moles of oxygen can be produced from 19.0 moles of aluminum oxide?
4. In order to produce 25.0 moles of aluminum, how many moles of aluminum oxide are
required?
5. How many moles of aluminum oxide are required to produce 97.0 moles of aluminum?
Answers: 3
Chemistry, 22.06.2019 02:00
Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
Chemistry, 22.06.2019 11:10
Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
Answers: 1
Chemistry, 23.06.2019 06:10
2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a.what are the two stages of photosynthesis? what are the two parts of photosynthesis?
Answers: 2
1. Write all possible mole ratios for the reaction: 2A1,03 ( 4A1 + 302. There are a total of six
di...
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