Isibonelo semibuzo exoxa ngama-Hydrocarbon

Imibuzo eyisibonelo ngama-Hydrocarbon Isingeniso: Ama-Hydrocarbon ayizinhlanganisela zamakhemikhali ezakha kuphela izakhi i-carbon (C) ne-hydrogen (H). Ziyizingxenye eziyinhloko ze-petroleum negesi yemvelo futhi zidlala indima ebalulekile ezinqubweni ezahlukene zezimboni kanye nokusetshenziswa kwansuku zonke. Ama-Hydrocarbon ahlukaniswe ngezigaba ezimbili eziyinhloko: i-aliphatic ne-aromatic. Izinhlanganisela ze-aliphatic zihlukaniswe kabanzi... Funda kabanzi

Amaphesenti Edatha Yeqembu

Amaphesenti kuDatha Eqoqwe: Ukuqonda Nokusetshenziswa Ukucutshungulwa kwedatha yezibalo kuyisici esibalulekile sokuhlaziywa kwedatha, esisetshenziswa kabanzi emikhakheni ehlukahlukene njengezomnotho, ezezimali, ezempilo, kanye nesayensi yezenhlalo. Umqondo owodwa ovame ukusetshenziswa kuzibalo ukuchaza idatha yi-percentile. I-percentile inani elihlukanisa idatha ibe yizingxenye eziyikhulu ezilinganayo. Ku… Funda kabanzi

Isibonelo sombuzo wengxoxo mayelana nokuhlanzeka kwamaphesenti

Imibuzo Eyisibonelo Exoxa Ngokuhlanzeka Kwamaphesenti Ukuhlanzeka kwamaphesenti, noma izinga lokuhlanzeka kwento ethile, kuyipharamitha ebalulekile emagatsheni ahlukahlukene esayensi, ikakhulukazi ukuhlaziya, imithi, kanye nekhemistri yezimboni. Lesi sihloko sizoxoxa ngomqondo wokuhlanzeka kwamaphesenti futhi sinikeze imibuzo eyisibonelo ehambisana nezincazelo eziphelele ukuze abafundi baqonde kangcono ukuthi bangabala futhi basebenzise kanjani lo mqondo ku... Funda kabanzi

Ama-Quartiles Edatha Yeqembu

Ama-Quartiles Edatha Eqoqwe Isingeniso Izibalo, njengegatsha lesayensi elibhekene nokuqoqwa, ukuhlaziywa, ukuchazwa, ukwethula, kanye nokuhlela idatha, zinemiqondo eminingi ebalulekile esiza ekwenzeni izinqumo eziqhutshwa idatha. Umqondo owodwa obalulekile wezibalo ekuhlaziyweni kwedatha ama-quartiles. Ama-Quartiles asiza ukuqonda ukusatshalaliswa kwedatha nokuthi idatha iqoqwa kanjani ngamaqoqo. Kulesi sihloko, sizo… Funda kabanzi

Isibonelo semibuzo yengxoxo ngemiphumela yamaphesenti

Imibuzo Yesibonelo Sokukhushulwa Kwamaphesenti I-percentage yield ingumqondo ovame ukusetshenziswa emikhakheni eyahlukene, okuhlanganisa ikhemistri, ezomnotho, kanye nebhizinisi. Kukhemistri, i-percentage yield ibhekisela ekuqhathanisweni phakathi kwe-real vield ye-chemical reaction kanye ne-theoretical vield engatholakala ngaphansi kwezimo ezifanele. Kukhemistri kanye nebhizinisi, i-percentage yield ivame ukusetshenziswa ukubala ukusebenza kahle kwe-reaction.

I-Single Data Quartile

Ama-Quartile Esethi Yedatha Eyodwa: Ukubheka Ngokujulile Ukusatshalaliswa Kwedatha Kuzibalo Omunye wemibono eyisisekelo kuzibalo ukuhlukanisa idatha ibe ama-quartile. Ama-Quartile asetshenziselwa ukuqonda ukusatshalaliswa kwedatha ngokuningiliziwe kunokubheka nje i-median noma i-mean. Kulesi sihloko, sizoxoxa ngama-quartile esethi yedatha eyodwa, ukuthi singawabala kanjani, kanye nokusetshenziswa kwawo ku… Funda kabanzi

Isibonelo sombuzo wengxoxo mayelana ne-Limiting Reagent

Imibuzo Yesibonelo Sokunciphisa I-Reagent Isingeniso Kumakhemikhali, omunye wemibono eyisisekelo okuvame ukuxoxwa ngawo yi-reagent enciphisayo. I-reagent enciphisayo iyisakhi ekusabeleni kwamakhemikhali esizosetshenziswa kuqala, ngaleyo ndlela, sinquma inani lomkhiqizo ongakhiqizwa. Ukuqonda i-reagent enciphisayo kubalulekile ngoba kusisiza ukubikezela umphumela wokusabela. Funda kabanzi

Usayizi Wokubekwa

Izibalo ziyigatsha lezibalo eliphathelene nokuqoqwa, ukuhlaziywa, ukuchazwa, kanye nokwethulwa kwedatha. Ezingeni lesikole samabanga aphezulu, izibalo ziyingxenye ebalulekile yekharikhulamu yezibalo ngoba zisiza abafundi baqonde ukuthi idatha isetshenziswa kanjani ezicini ezahlukene zokuphila. Omunye wemibono eyisisekelo efundwayo kuzibalo "isilinganiso sokubeka." Lesi sihloko sizoxoxa ngokujulile ngesilinganiso sokubeka, izinhlobo zaso, kanye... Funda kabanzi

Imibuzo eyisibonelo exoxa ngamaFomula e-Molecular kanye namaFomula e-Empirical

Imibuzo Nengxoxo Eyisibonelo: Amafomula Ama-Molecular kanye Namafomula Angokomlando. Ukufunda ikhemistri akuhlukaniseki emiqondweni eyisisekelo efana namafomula ama-molecule kanye namafomula angokomlando. Le mibono emibili ibalulekile ngoba inikeza umbono jikelele wokwakheka kwamakhemikhali. Lesi sihloko sizohlola ngokugcwele imibuzo yesampula kanye nezingxoxo ezihlobene namafomula ama-molecule kanye namafomula angokomlando. Ngokuqonda okuhle... Funda kabanzi

Isigaba Esimaphakathi Nesemodi Sedatha Yeqembu

Isigaba Esimaphakathi Nesemodi Sedatha Eqoqwe Idatha yezibalo ibilokhu iyisici esibalulekile ezifundweni zesayensi, ebhizinisini, kwezomnotho, nakweminye imikhakha ehlukahlukene. Empeleni, idatha yezinombolo ingahlaziywa ngezindlela ezahlukene, enye yazo ngokusebenzisa izindlela zokulinganisa ukuthambekela okuphakathi. Izindlela ezimbili ezibalulekile zokuthambekela okuphakathi ekuhlaziyweni kwedatha eqoqweni isigaba esimaphakathi nesemodi. Lesi sihloko sizohlola incazelo… Funda kabanzi