Chemistry, 16.12.2020 19:30 Prettygirlyaya
23. If 21.7 ml Na, with a density of 0.97 g/mL, react with excess oxygen gas, how many moles of sodium oxide can be formed?
unbalanced equation: Na + O2-Na20 (2 points)
1.95 mol Na20
1.83 mol Na20
O 0.487 mol Na20
0.458 mol Na20
WILL GIVE BRAINLIEST ANSWER TO FIRST CORRECT REAPONSE
Answers: 1
Chemistry, 21.06.2019 16:20
What would you do if you told the guy you liked that you liked him
Answers: 1
Chemistry, 22.06.2019 12:10
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
23. If 21.7 ml Na, with a density of 0.97 g/mL, react with excess oxygen gas, how many moles of sodi...
History, 04.06.2021 18:30
History, 04.06.2021 18:30
Social Studies, 04.06.2021 18:30
Mathematics, 04.06.2021 18:30
Mathematics, 04.06.2021 18:30
Mathematics, 04.06.2021 18:30
German, 04.06.2021 18:30
Mathematics, 04.06.2021 18:30