What kind of reaction is this?
2 H2O->2 H2 + O2
-decomposition
-single displa...
Chemistry, 23.02.2021 21:00 trying1to1pass
What kind of reaction is this?
2 H2O->2 H2 + O2
-decomposition
-single displacement
-double displacement
-combustion
-synthesis
-acid-base
Answers: 2
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Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
Answers: 2
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