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) β NaOH(aq) + NH_CL9)
o HgCl 2(s) + C10H16N20(aq) β HgC10H12N204(aq) + 4HCl(aq)
o CrCl(aq) + H26) β 2HCl(aq) + Cr(s)
O 2HCl(aq) + Crs) β CrCl(aq) + H266)
Answers: 1
Another question on Physics
Physics, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 21.06.2019 22:30
Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?
Answers: 1
Physics, 22.06.2019 13:00
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 β 103 s. given that the charge of an electron is 1.6022 β 10β19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
Physics, 22.06.2019 14:40
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
Answers: 1
You know the right answer?
Select the chemical equation that best represents the description below.
Hydrochloric acid reacts w...
Questions
History, 08.07.2019 20:00
Chemistry, 08.07.2019 20:00
Mathematics, 08.07.2019 20:00
History, 08.07.2019 20:00
Biology, 08.07.2019 20:00
Mathematics, 08.07.2019 20:00
Physics, 08.07.2019 20:00
English, 08.07.2019 20:00
Spanish, 08.07.2019 20:00
Mathematics, 08.07.2019 20:00
Chemistry, 08.07.2019 20:00
Biology, 08.07.2019 20:00
