Mokhoa oa ho fetolela ligrama ho milliliters? Boikoetliso ba 10 bo bonolo

Phetoho ho tloha ho ligrama ho ea ho milliliters e ipapisitse le ntho eo u e methang, kaha boima ba lintho tse fapaneng boa fapana. Leha ho le joalo, haeba u tseba boima ba ntho eo ho buuoang ka eona, u ka sebelisa mokhoa o akaretsang oa phetoho:

Limililitara (mL) = Ligrama (g) / Boima ba 'mele (g/mL)

Mohlala, haeba boima ba ntho e le 1 g/mL, arola feela palo ea ligrama ka 1 ho fumana e lekanang ka limililithara.

U ka bona: Lethathamo la densities ea likarolo tse fapaneng

Supongamos que tenemos una sustancia líquida con una densidad de 0.8 g/ml y queremos convertir 120 gramos de esta sustancia a mililitros. Podemos usar la fórmula:

Ke habohlokoa ho hlokomela hore mokhoa ona o sebetsa feela haeba ho teteana ha ntho e le teng kamehla le ho tsejoa. Maemong ao boima bo fapaneng bo fapaneng, hoa hlokahala ho sebelisa litafole tse khethehileng tsa phetoho kapa tlhahisoleseding e fanoeng ke mehloli e tšepahalang ho etsa phetoho e nepahetseng.

Mona ke mehlala e bonolo ea ligrama tse 10 ho isa ho milliliters e loketseng baithuti ba sekolo sa mathomo kapa sa mahareng:

1. Metsi: Tlas'a maemo a tloaelehileng, boima ba metsi ke hoo e ka bang 1 gram ka milliliter (o ka e bona tafoleng e ka holimo). Ka hona, haeba u na le ligrama tse 50 tsa metsi, phetoho ho milliliters, ho sebelisa foromo, e tla ba:

Limililitara (mL) = Ligrama (g) / Density (g/mL) Limililitara (mL) = 50 g / 1 g/mL Limililitara (mL) = 50 mL

Ka hona, ligrama tse 50 tsa metsi li lekana le 50 ml. Na e ile ea utloisisoa?

Haeba ho na le lipelaelo, ha re tsamaeeng ka boikoetliso bo bong bo bonyenyane:

2. Flour: Boima ba phofo bo ka fapana, empa ka karolelano ho hakanngoa hore e ka ba ligrama tse 0.57 ka millilithara. Haeba u na le ligrama tse 100 tsa phofo, phetoho ho milliliters e tla ba:

Limililitara (mL) = Ligrama (g) / Density (g/mL) Milliliters (mL) = 100 g / 0.57 g/mL Milliliters (mL) ≈ 175.4 mL (hoo e ka bang)

Ka hona, ligrama tse 100 tsa phofo li lekana le hoo e ka bang 175.4 mL.

Koetliso ea 3: Fetola ligrama tse 300 tsa lebese ho li-milliliters. Boima ba lebese: 1.03 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Density (g/mL) = 300 g / 1.03 g/mL ≈ 291.26 mL

Koetliso ea 4: Fetola ligrama tse 150 tsa oli ea mohloaare hore e be ml. Boima ba oli ea mohloaare: 0.92 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Density (g/mL) = 150 g / 0.92 g/mL ≈ 163.04 mL

Koetliso ea 5: Fetola ligrama tse 250 tsa tsoekere ho li-milliliters. Boima ba tsoekere: 0.85 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Boima (g/mL) = 250 g / 0.85 g/mL ≈ 294.12 mL

Koetliso ea 6: Fetola ligrama tse 180 tsa letsoai ho milliliters. Boima ba letsoai: 2.16 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Density (g/mL) = 180 g / 2.16 g/mL ≈ 83.33 mL

Koetliso ea 7: Fetola ligrama tse 120 tsa joala ba ethyl ho li-milliliters. Boima ba joala ba ethyl: 0.789 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Density (g/mL) = 120 g / 0.789 g/mL ≈ 152.28 mL

Koetliso ea 8: Fetola ligrama tse 350 tsa mahe a linotsi ho li-milliliters. Boima ba mahe a linotši: 1.42 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Boima (g/mL) = 350 g / 1.42 g/mL ≈ 246.48 mL

Koetliso ea 9: Fetola ligrama tse 90 tsa sodium chloride (letsoai la tafole) ho li-milliliters. Sodium Chloride Density: 2.17 g/mL Tharollo: Bophahamo (mL) = Boima (g) / Density (g/mL) = 90 g / 2.17 g/mL ≈ 41.52 mL

Mokhoa oa ho fetolela ho tloha ho milliliters ho ea ho ligrama

Phetoho e ka morao ho tloha ho (mL) ho ea ho ligrama (g) e ipapisitse le boima ba ntho eo ho buuoang ka eona. Density ke kamano pakeng tsa boima le bophahamo ba ntho. Kaha lintho tse fapaneng li na le litekanyo tse fapaneng, ha ho na mokhoa o le mong oa ho fetolela. Leha ho le joalo, haeba u tseba ho teteana ha ntho, u ka sebelisa foromo e latelang:

Ligrama (g) = Milliliters (mL) x Density (g/mL)

Ka mohlala, haeba boima ba ntho e le 0.8 g/mL 'me u na le 100 mL ea ntho eo, phetoho e tla ba:

Ligrama (g) = 100 mL x 0.8 g/mL Ligrama (g) = 80 g

Hopola hore foromo ena e sebetsa ha feela o tseba ho teteana ha ntho eo ho buuoang ka eona. Haeba u se na lintlha tsa density, phetoho e nepahetseng ha e khonehe.

Re tšepa hore u utloisisitse habonolo mokhoa oa ho etsa mefuta ena ea liphetoho. Ha o hloka thuso ka li-density tse fapaneng kapa li-exercising tse rarahaneng, tobetsa ho tsena litafole tsa phetoho ea lihlopha. Ka sebele e tla u thusa.