Qhov loj ntawm 3.5 moles ntawm tooj liab yog dab tsi?

Video: Qhov loj ntawm 3.5 moles ntawm tooj liab yog dab tsi?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Pawg ntawm Cu hauv grams tuaj yeem muab tau los ntawm kev sib npaug ntawm pawg hauv amu nrog Avogadro tus lej. Yog li ntawd, lub qhov hnyav ntawm 3.5 moles Cu yog 3.69 × 10-22 grams 3.69 × 10 - 22 grams.

Raws li txoj cai, qhov loj ntawm ib mole ntawm tooj liab yog dab tsi?

Kev sib raug zoo ntawm molecular (formula) pawg thiab molar pawg Page 4 4 • Kom tau ib qho mole ntawm tooj liab atoms (6.02 x 1023 atoms), hnyav 63.55 g tooj liab . Cov molar pawg (M) ntawm cov khoom yog qhov pawg ntawm ib mole ntawm cov khoom (atoms, molecules, lossis formula units) ntawm cov khoom.

Ib sab saum toj no, qhov hnyav hauv grams ntawm 3.2 moles ntawm tooj liab Cu yog dab tsi? 203,36g 3

Tom qab ntawd, pes tsawg grams ntawm 3.35 moles ntawm tooj liab?

1 mole yog 1 moles tooj ib 63.546 grams.

Muaj pes tsawg moles nyob rau hauv ib grams?

Peb xav tias koj yog converting ntawm moles Hauv thiab grams . Koj tuaj yeem saib cov ntsiab lus ntxiv ntawm txhua chav ntsuas: molecular hnyav ntawm Hauv lossis grams SI base unit rau tus nqi ntawm cov khoom yog tus mole . 1 mole yog 1 moles Hauv, lossis 114.818 grams.

Pom zoo:

Qhov piv ntawm moles ntawm dej rau moles ntawm CuSO4 yog dab tsi?

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Dab tsi yog qhov txawv ntawm qhov pom tseeb qhov loj thiab qhov ntsuas qhov ntsuas qhov tseeb?

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Dab tsi yog qhov txawv ntawm Biot tooj thiab Nusselt tooj?

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