lordofevilsocks:
When potassium metal is placed in water, a large amount of energy is released as potassium hydroxide and hydrogen gas are produced in the reaction 2K(s) + 2H2O(l) → 2KOH(aq) + H2(g). Your lab partner says this is a redox reaction and a combustion reaction. Do you agree? Defend your answer by explaining whether or not it meets the requirements of each type of reaction.
Vocaloid:
- Combustion reactions occur when one or more reagents react w/ **oxygen** to release energy and water. Compare this to your reaction to determine whether this is a combustion reaction or not - Redox reactions occur when one reactant gains electron(s) and the other reactant loses electron(s). Calculate the oxidation states of K in K(s) vs. KOH, as well as the oxididation states of H in H2O vs. H2. if you notice one gains electrons and the other loses electrons, then it's redox. Otherwise, it's not.
Join our real-time social learning platform and learn together with your friends!
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips