Someone pls help me with 30 it’s due in 10 min pls help
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Answers: 1
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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Chemistry, 22.06.2019 16:00
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Chemistry, 22.06.2019 20:30
Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
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Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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Mathematics, 24.06.2021 14:20
English, 24.06.2021 14:20
Advanced Placement (AP), 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
History, 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
Mathematics, 24.06.2021 14:20
English, 24.06.2021 14:30
Mathematics, 24.06.2021 14:30
English, 24.06.2021 14:30