Qhov loj ntawm 1.50 moles ntawm Ca Oh 2 yog dab tsi?
Qhov loj ntawm 1.50 moles ntawm Ca Oh 2 yog dab tsi?

Video: Qhov loj ntawm 1.50 moles ntawm Ca Oh 2 yog dab tsi?

Video: Qhov loj ntawm 1.50 moles ntawm Ca Oh 2 yog dab tsi?
Video: 90% पुरुष इस सेks पोजीशन//psychology facts in hindi//manovigyanic facts// manovigyan// 2024, Kaum ib hlis
Anonim

Koj tuaj yeem saib cov ntsiab lus ntxiv ntawm txhua chav ntsuas: molecular hnyav ntawm Ca ( OH ) 2 los yog grams Cov compound no kuj hu ua Calcium Hydroxide. SI lub hauv paus unit rau tus nqi ntawm cov khoom yog tus mole . 1 mole yog 1 moles Ca ( OH ) 2 74,09268g,ua.

Tsis tas li ntawd, qhov loj ntawm ib mole ntawm Ca Oh 2 yog dab tsi?

Teb thiab piav qhia: Molar pawg ntawm calcium hydroxide ib. Ca ( OH ) 2 yog 74g mole (g / mol).

Tsis tas li ntawd, qhov loj ntawm 1.5 moles ntawm co2 yog dab tsi? Teb: Muaj 66 g CO2 hauv 1.5 mol CO 2.

Xav txog qhov no, qhov loj ntawm 0.50 mol ntawm Ca Oh 2 yog dab tsi?

Cov molar loj ntawm calcium hydroxide, Ca ( OH ) 2 yog 74,092 g / mol.

Muaj pes tsawg moles nyob rau hauv 4.5 kg Ca Oh 2?

61 mav

Pom zoo: