Chemistry, 03.11.2020 01:00 Delgadojacky0206
Which one of the following is an example of an acid-base reaction?
A. HCI + KOH --> H2O + KCl
B. 2CuS + 302 β>2CuO + 2SO2
C. S8 + 802 β> 8SO2
D. C3H8 + 5O2 β> 3CO2 + 4H2O
Answers: 3
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Rays from the sun are not considered matter true or false
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The vapor pressure of ethanol is 1.00 Γ 102 mmhg at 34.90Β°c. what is its vapor pressure at 61.61Β°c? (Ξ΄hvap for ethanol is 39.3 kj/mol.)
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Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o β h bond is nonpolar and the molecule is asymmetric. the o β h bond is nonpolar and the molecule is symmetric. the o β h bond is polar and the molecule is asymmetric. the o β h bond is polar and the molecule is symmetric.
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Which one of the following is an example of an acid-base reaction?
A. HCI + KOH --> H2O + KCl
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