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Koj ua li cas 1 txog 10 dilution?
Koj ua li cas 1 txog 10 dilution?

Video: Koj ua li cas 1 txog 10 dilution?

Video: Koj ua li cas 1 txog 10 dilution?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Kaum ib hlis
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Piv txwv li, ua ib 1 : 10 dilution ntawm a1M NaCl tov, koj yuav sib tov ib "ib feem" ntawm 1M tshuaj nrog rau cuaj "qhov" ntawm hnyav (tej zaum dej), rau tag nrho ntawm kaum "qhov." Yog li ntawd, 1 : 10 dilution txhais tau tias 1 ib feem + 9 feem ntawm dej (los yog lwm yam diluent).

Kuj nug, dab tsi yog 1 mus rau 3 dilution?

Hauv tshuaj thiab chemistiry, dilution 1 : 3 txhais tau hais tias dilute ib feem concentrate nrog hnyav, xws li qhov kawg ntim yog 3 ib feem. Hauv qee cov qauv kev yees duab, txawm li cas los xij, " dilution 1 : 3 " txhais tau tias. dilute ib feem ntawm concentratewith 3 ib feem ntawm dej.

Tom qab ntawd, lo lus nug yog, koj ua li cas 1/20 dilution? Piv txwv li, a 1:20 dilution converts rau a 1/20 dilution yam. Multiply qhov kawg xav ntim bythe dilution qhov tseem ceeb los txiav txim qhov xav tau ntim ntawm cov khoom lag luam. Hauv peb qhov piv txwv, 30 mL x 1 ÷ 20 = 1.5 mL ofstock tov.

Kuj Paub, koj ua li cas xam ib dilution?

Dilution yam muaj feem xyuam rau dilution ratios nyob rau hauv uas theDF sib npaug ntawm qhov hnyav + 1 feem

  1. Piv txwv li: Ua 300 μL ntawm 1: 250 dilution.
  2. Formula: Final Volume / Solute Volume = DF.
  3. Plug qhov tseem ceeb hauv: (300 μL) / Solute Volume = 250.
  4. Rearrange: Solute Volume = 300 μL / 250 = 1.2μL.

1 ntu txog 10 ntu txhais li cas?

1 : 10 txhais tau tias "ib ib feem ntawm thechemical hauv 10 ntu tag nrho." A 1 : 10 ratio yog tib yam li 1 +9, uas yog lwm txoj hauv kev hais tias "ib qho ib feem ntawm cov tshuaj mus rau 9 ntu dej."

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