Chemistry, 25.04.2021 07:50 alliaespino
How many grams of MnO, are needed to prepare 10.0 liters of Cl2, gas at 22 C and 710 torr according to the following reaction? MnO2 + 4NaCl + 2H2SO4 2Cl2 + MnSO4 + Na2SO4 + 2H2O
Answers: 2
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According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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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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How many grams of MnO, are needed to prepare 10.0 liters of Cl2, gas at 22 C and 710 torr according...
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