Video: Puas MgCO3 yaj hauv HCl?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thaum Magnesium carbonate () reacts nrog Hydrochloric acid (), cov khoom yuav yog Magnesium Chloride () thiab Carbonic acid. (). Txij li thaum yog tsis ruaj tsis khov nyob rau hauv troposphere (qhov qis tshaj ntawm cov huab cua uas peb nyob tam sim no) thiab qis dua stratospehre hauv roj-theem, nws yuav decompose rau hauv thiab.
Yog li ntawd, MgCO3 puas cuam tshuam nrog HCl?
Magnesium carbonate reacts nrog hydrochloric acid raws li kev sib npaug: MgCO 3 (s) + 2HCl(aq) ? MgCl2(aq) + H2O(l) + CO2(g)
Ib yam li ntawd, puas magnesium yaj hauv hydrochloric acid? Ntxiv magnesium hlau rau hydrochloric acid tsim hydrogen gas. Cov magnesium dissolves ua form magnesium Chloride, MgCl2.
Ua li no, puas MgCO3 soluble?
Magnesium carbonate yog me ntsis soluble hauv dej (0.02 g ib 100 g dej ntawm RT) vim tias nws lub zog lattice yog qhov tsim nyog siab.
Yuav ua li cas thaum HCl reacts nrog magnesium?
Thaum twg magnesium reacts nrog hydrochloric acid , tso pa tawm. Thaum twg magnesium reacts nrog hydrochloric acid , hydrogen gas tso tawm.
Pom zoo:
Puas yog carbon sulfide yaj hauv dej?
Carbon disulfide npe Boiling point 46.24 °C (115.23 ° F; 319.39 K) Solubility hauv dej 2.58 g / L (0 ° C) 2.39 g / L (10 ° C) 2.17 g / L (20 ° C) 0.14 g / L (50 ° C) Solubility Soluble nyob rau hauv cawv, ether, benzene, roj, CHCl3, CCl4 Solubility nyob rau hauv formic acid 4.66 g / 100 g
Puas yog metallic bonds yaj hauv dej?
Cov hlau nplaum tsis soluble hauv dej vim tias: Lawv tau tuav ua ke los ntawm cov hlau nplaum muaj zog thiab yog li tsis muaj cov kuab tshuaj rau cov kuab tshuaj lom neeg tuaj yeem muaj zog dua li cov no, yog li cov tshuaj no tsis muaj dej txaus thiab lawv tsis muaj qhov tsim nyog intermolecular rog (xws li hydrogen bonds) uas muaj nyob hauv dej
Yuav ua li cas yog tag nrho yaj yaj nyob rau hauv lub pas dej ua ke?
Koj cov khoom tawg tag nrho, lossis TDS, tus nqi yog qhov ntsuas ntawm tag nrho cov khoom uas yaj hauv koj lub pas dej. Cov pas dej da dej yuav tsum muaj qhov siab tshaj TDS tus nqi ntawm ib ncig ntawm 1,500 txog 2,000 ppm. Piv txwv li, cov dej haus tuaj yeem muaj qhov siab tshaj TDS tus nqi ntawm 500 ppm raws li EPA
Vim li cas cov xim cuam tshuam pom tseeb rau cov yeeb yaj kiab nyias dua li cov yeeb yaj kiab tuab?
Kev cuam tshuam ntawm lub teeb los ntawm sab sauv thiab sab qis ntawm cov xab npum lossis cov tshuaj ntxuav tes yog tshwm sim. Vim li cas cov xim cuam tshuam pom tseeb rau cov yeeb yaj kiab nyias dua li cov yeeb yaj kiab tuab? Vim yog kev cuam tshuam yoj, zaj duab xis ntawm cov roj ntawm dej hauv lub hnub ci pom tau tias daj rau cov neeg soj ntsuam ncaj qha saum lub dav hlau
Puas yuav zinc yaj hauv hydrochloric acid?
Yog lawm, zinc (Zn) dissolves inhydrochloric acid (HCl). Zinc yog ntau reactive dua hydrogen, raws li cov reactivity series hais. Yog li ntawd, zinccan tshem tawm hydrogen los ntawm HCl thiab tsim nws cov tshuaj chloride, uas yog, zinc chloride (ZnCl2)