Cov txheej txheem:

Dab tsi yog qee cov kua qaub hauv tsev thiab cov hauv paus?
Dab tsi yog qee cov kua qaub hauv tsev thiab cov hauv paus?

Video: Dab tsi yog qee cov kua qaub hauv tsev thiab cov hauv paus?

Video: Dab tsi yog qee cov kua qaub hauv tsev thiab cov hauv paus?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Daim ntawv teev cov tsev neeg Bases & Acids

  • Baking Soda. Baking soda yog qhov sib Lub npe rau sodium bicarbonate, paub tshuaj raws li NaHCO3.
  • Diluted Soaps.
  • Tsev neeg Ammonia.
  • Tsev neeg Vinegars.
  • Citric Acid .

Hauv qhov no, qee cov kua qaub hauv tsev yog dab tsi?

Qee cov khoom siv hauv tsev uas muaj cov kua qaub muaj xws li: yogurt, vinegar , kua txiv qaub , citric acid, txiv apples, jelly, pineapples, cranberry sauce, mis nyuj, thiab roj teeb.

Ib tug kuj yuav nug, dab tsi yog lub hauv paus hauv tsev? Ib tsev neeg tshuaj hauv paus xws li ammonia, ci dej qab zib thiab lye.

Ntawm no, dab tsi yog 10 cov kua qaub hauv tsev?

  • Carbonic acid (cov dej qab zib)
  • Vinegar (acetic acid)
  • Roj teeb acid (sulfuric acid)
  • Citric acid (txiv qaub)
  • Tartaric Acid (tamarind: ua noj)
  • Lactic acid (kua mis, yohgurt)
  • hydrochloric acid (siv raws li tin soldering flux)
  • Shampoo (salicylic acid) thiab lwm yam.

Dab tsi yog 5 lub hauv paus?

Qee qhov muaj zog Arrhenius muaj xws li:

  • Potassium hydroxide (KOH)
  • Sodium hydroxide (NaOH)
  • Barium hydroxide (Ba(OH))2)
  • Cesium hydroxide (CsOH)
  • Strontium hydroxide (Sr (OH))2)
  • Calcium hydroxide (Ca (OH))2)
  • Lithium hydroxide (LiOH)
  • Rubidium hydroxide (RbOH)

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