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1.A balloon is filled with oxygen gas to a volume of 1.75 L at 36C. The...

1.A balloon is filled with oxygen gas to a volume of 1.75 L at 36C. The balloon is then heated to 72C. What is the volume of the heated balloon?

                                                                                                                        Answer #7 ___________

2.Sodium hydroxide, 50 mL, is titrated with 125 mL of 0.10M sulfuric acid. What is the molarity of the sodium hydroxide?

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