subject
Physics, 17.02.2021 03:20 nevecronin

Select the chemical equation that best represents the description below. Hydrochloric acid reacts with solid chromium to produce a solution of chromium (II) chloride and bubbles of hydrogen gas
o NaCl(aq) + NH3(aq) → NaOH(aq) + NH_CL9)
o HgCl 2(s) + C10H16N20(aq) → HgC10H12N204(aq) + 4HCl(aq)
o CrCl(aq) + H26) → 2HCl(aq) + Cr(s)
O 2HCl(aq) + Crs) → CrCl(aq) + H266)

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:00
What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?
Answers: 1
question
Physics, 22.06.2019 00:30
Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass
Answers: 1
question
Physics, 22.06.2019 01:00
With i really need the correct answer!
Answers: 2
question
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
You know the right answer?
Select the chemical equation that best represents the description below. Hydrochloric acid reacts w...
Questions
question
Physics, 06.06.2020 15:58
Questions on the website: 13722360