Chemistry, 17.05.2021 02:40 rainbowsadie7140
A volume of 20.0 mL of 0.250 M HCl neutralizes a 40.0 mL sample of KOH. What is the concentration of
KOH?
HCl(aq) + KOH(aq) → KCl(aq) + H2O(1)
a 0.500m
b 0.125m
c 0.5.00m
d 8.00m
Answers: 2
Chemistry, 22.06.2019 00:00
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
Answers: 1
Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
Answers: 2
Chemistry, 23.06.2019 08:00
Suppose a pair of chemical compounds a and b can react in two different ways: a + b -> c reaction 1 gives product c. a + b -> d reaction 2 gives product d. the following facts are known about the two reactions: . reaction 1 is endothermic and reaction 2 is exothermic. if a reaction vessel is charged (filled) with a and b , then at first d is produced faster than c. use these facts to sketch a qualitative reaction energy diagram for both reactions. note: because these sketches are only qualitative, the energies don? t have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.
Answers: 3
A volume of 20.0 mL of 0.250 M HCl neutralizes a 40.0 mL sample of KOH. What is the concentration of...
Chemistry, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10
Biology, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10
Mathematics, 07.12.2020 17:10