Chemistry, 11.04.2020 03:21 dmurdock1973
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Why is the hand sanitizer you get at the Bath & Body Works store not as effective as some other hand sanitizers? Describe the concentration or molarity of the more effective hand sanitizers in comparison to the concentration or molarity of the hand sanitizer you can buy at the Bath & Body Works store and explain which one is more effective and why. Finally, develop a recipe to produce your own hand sanitizer that would be more effective and killing germs on your hands.
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Chemistry, 21.06.2019 21:00
Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!
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Chemistry, 22.06.2019 15:20
Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
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Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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Why is the hand sanitizer you get at the Bath...
Why is the hand sanitizer you get at the Bath...
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