Chemistry, 28.05.2021 20:30 chandranewlon
When water (H2O) freezes into ice, some of the properties have changed. What stays the same? identity of the H2O
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Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
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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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When water (H2O) freezes into ice, some of the properties have changed. What stays the same?
identi...
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