Cực âm của một bình điện phân dương cực tan có dạng một lá mỏng. Khi dòng điện chạy qua bình điện phân trong 1 h thì cực âm dày thêm 1mm. Để cực âm dày thêm 2 mm nữa thì phải tiếp tục điện phân cùng điều kiện như trước trong thời gian là bao nhiêu? A. 1 h. B. 2 h. C. 3 h. D. 4 h

σкσσσккℓℓBye bye have a great day❤️ see you later/tomorrowThe audition is of editing kpop videos or dancing and singing in any kpop songsgoodluckThe audition is of editing kpop videos or dancing and singing in any kpop songsgoodluckThe audition is of editing kpop videos or dancing and singing in any kpop songsgoodluckThe audition is of editing kpop videos or dancing and singing in any kpop songsgoodluck

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular