某校研究性学习小组设计如下装置来验证浓硫酸与木炭在加热条件下的产物中含有so2和co2.同学们查阅资料得知二氧化硫可使酸性高锰酸钾溶液褪色 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePumpkin, Peony, Frog, Hags, Cube, Oubliette, Kite, Gumball machine, Shoe, Snake, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #3562 Angry by Leon Soria Ricardo


anonymous
anonymous
sketch #4899


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh


anonymous
anonymous
sketch #4661 Woodpecker by Hsien-Ying Hsieh


anonymous
anonymous
sketch #5257


anonymous
anonymous
sketch #1041 strawberries


anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von


anonymous
anonymous
sketch #2892 Joker by Frank Aguiar Au


anonymous
anonymous
sketch #5133 Jiraiya by Saiful Farizam


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #4957


anonymous
anonymous
sketch #2560


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #5153 Random Access Memories by Khin Nyunt


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #3760 PSY by Juvenilia Alexandrino


anonymous
anonymous
sketch #5176


Mahmed Alhaj
sketch #3695


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


Sam Torres
sketch #2806 Puppy love by Sam Torres


Jose Rondon
sketch #2772 Merry Christmas from Victor Montecinos Jose Rondon


anonymous
anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


Donara Smbatyan
sketch #1551 donara


anonymous
anonymous
sketch #5293


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #4929

tomski某校研究性学习小组设计如下装置来验证浓硫酸与木炭在加热条件下的产物中含有so2和co2.同学们查阅资料得知二氧化硫可使酸性高锰酸钾溶液褪色 coloring