Chemistry, 31.07.2019 22:10 golderhadashaowtatz
Balance the following redox reaction if it occurs in h2so4. what are the coefficients in front of c3h8o2 and h2so4 in the balanced reaction? c3h8o2(aq) + k2cr2o7(aq) → c3h4o4(aq) + cr2(so4)3(aq)
Answers: 3
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
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Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
Balance the following redox reaction if it occurs in h2so4. what are the coefficients in front of c3...
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