search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation
Автор - SaekoMe

памагите пажалуста срочна!!!​

Ответ

Автор - VipPhoenixVip

1. V(N) = 8.96 л  n = V / Vm = 8.96 / 22.4 = 0,4 моль m = n * M = 0.4 * 14 = 5.6 гр

2. V(H2S) = 3.4 л V(O2) = 2.64л n(H2S) = 3.4 / 22.4 = 0.15 моль n(O2) = 2.64 / 22.4 = 0.12 моль (В h2s больше)

3. m(N) = 7 гр n(N) = m / M = 7 / 14 = 0.5 моль V = n * Vm = 0.5 * 22.4 = 11.2 моль

4. n(CO2) = m / M = 33.2 / 44 = 0.75 моль

5. m = n * M = (46 / 22.4) * 32 = 65.7 гр

6. Не совсем понял.. 20г/моль?! окееей... V = n * Vm = (15 / 20) * 22.4 = 1.12 л


Ответы и объяснения

По всем вопросам пишите на - [email protected]
Сайт znanija.net не имеет отношения к другим сайтам и не является официальным сайтом компании.