Nhazi
Kpọnye n'etiti [H⁺], pH, pOH na [OH⁻] nakwa họrọ acidity.
Nhọrọ ndị ahụ ga-akpụzi mgbe ị na-etipụta.
N'ihe banyere calculator a
pH scale is a scale of pH, which is a measure of the acidity of a solution. It is used to measure the pH of a solution. The pH scale is a scale of pH, which is a scale of the acidity of a solution. The pH scale is a scale of pH, which is a scale of the acidity of a solution. The pH scale is a scale of pH, which is a scale of the acidity of a solution. The pH scale is a scale of pH, which is a scale of the acidity of a solution. The pH scale is a scale of pH, which is a scale of pH
Ajụjụ ndị a na-ajụkarị
Gịnị bụ pH?
pH bụ logarithm nke 10 nke okpuru-10 nke hydrogen-ion concentration, pH = −log₁₀[H⁺]. A concentration nke 1×10⁻⁷ mol/L na-enye pH nke 7.
Olee otú pH na pOH si arụkọ ọrụ?
N'ime 25 °C, pH + pOH = 14. Ya mere, ihe na-agwọta nke pH 3 nwere pOH 11, na nrụnye hydroxide ya bụ [OH⁻] = 10⁻¹¹ mol/L.
Gịnị bụ ihe nlereanya pH?
N'okpuru 7 bụ acidic, n'ezie 7 bụ neutral, na n'elu 7 bụ base (alkaline). Nhazi ahụ na-agba ọsọ 0-14, ọbụna ma acids ma ọ bụ base ndị dị ike nwere ike ịla n'ebe ọbụla n'ebe ọbụla. Calculator na-ahazi valiu gị dịka acidic, neutral ma ọ bụ base.
Gịnị mere pH ji bụrụ logarithmic?
Hydrogen-ion concentrations span many orders of magnitude, so a log scale keeps the numbers manageable. Enweghị mgbanwe ọ bụla: pH 4 bụ ugboro iri karịa acidic karịa pH 5 na ugboro iri karịa pH 6.
Olee otú m ga-esi hụ [H⁺] site na uru pH?
Kwụsị nkọwa: [H⁺] = 10^(−pH). pH nke 3 na-enye [H⁺] = 10⁻³ = 0.001 mol/L. Họrọ "site na pH uru" mode na kalkulata na-eziga n'ihu n'ime maka gị.
Ònye bụ pH na-agbanwe na okpomọkụ?
Ya. Nnọọ n'okpuru 7 na pH + pOH = 14 iwu na-echekwa na 25 °C; na okpomọkụ elu mmiri na-ionisị karịa, ya mere pH n'okpuru 7 na sum na-apụta n'ụzọ dị mfe. Tul ahụ na-eji ụkpụrụ 25 °C.
API — jiri kaadị a site na kóòdù
Kpọọ kalkulata a dịka ebe ngwụcha JSON n'efu - enweghị kii achọrọ. Ziga valiu mpaghara ebe ahụ n'okpuru dịka paramita ajụjụ mọọbụ JSON. Gụọ ngwe ndị ahụ niile →
Ebemkpofuozi
GET https://calculator.free/api/v1/ph/curl
curl "https://calculator.free/api/v1/ph/?mode=conc&conc=1e-07&phval=7"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/ph/?" + new URLSearchParams({
"mode": "conc",
"conc": "0.0000001",
"phval": "7"
}));
const data = await r.json();
console.log(data.results);Ihe a na-ahụta bụ n'ihi nlekọta n'ozuzu ya, ọ bụghị nlekọta ego, ọgwụ ma ọ bụ nlekọta ego.