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{"id":812,"date":"2016-09-29T02:41:52","date_gmt":"2016-09-29T02:41:52","guid":{"rendered":"http:\/\/vuhoangco.com.vn\/en\/?post_type=product&p=812"},"modified":"2016-09-29T02:41:52","modified_gmt":"2016-09-29T02:41:52","slug":"magie-sulphat-mgso4-7h2o","status":"publish","type":"product","link":"http:\/\/vuhoangco.com.vn\/en\/product\/magie-sulphat-mgso4-7h2o\/","title":{"rendered":"MAGI\u00ca SULPHAT- MgSO4.7H2O"},"content":{"rendered":"

T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:\u00a0<\/strong><\/em>D\u1ea1ng tinh th\u1ec3 m\u00e0u tr\u1eafng<\/p>\n

T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc: \u00a0<\/em><\/strong><\/p>\n

\u0110i\u1ec1u ch\u1ebf MgSO4<\/p>\n

MgCO3 + (NH4)2SO4(conc.) = MgSO4 + 2NH3\u2191 + CO2\u2191 + H2O (s\u00f4i)<\/p>\n

C\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a MgSO4<\/p>\n

2MgSO4 = 2MgO + 2SO2 + O2 (> 1200\u00b0 C).<\/p>\n

MgSO4 \u2022 7H2O = MgSO4 + 7H2O (200-330\u00b0 C).<\/p>\n

MgSO4(diluted) + 6H2O = [Mg(H2O)6](2+) + SO(2-)4 (pH < 7).<\/p>\n

MgSO4 + H2SO4(conc., cold) = Mg(HSO4)2.<\/p>\n

MgSO4 + 2NaOH(diluted) = Mg(OH)2\u2193 + Na2SO4.<\/p>\n

MgSO4 + 2(NH3 \u2022 H2O)[conc.] = Mg(OH)2\u2193 + (NH4)2SO4.<\/p>\n

MgSO4 + M(ClO4)2 = MSO4 + Mg(ClO4)2 (M = Ca, Sr, Ba).<\/p>\n

MgSO4 + 2KHCO3 = MgCO3\u2193 + K2SO4 + H2O + CO2\u2191<\/p>\n

2MgSO4 + H2O + 2Na2CO3 = Mg2CO3(OH)2\u2193 + 2Na2SO4 + CO2\u2191 (s\u00f4i).<\/p>\n

MgSO4(saturated) + CaCrO4(saturated) = MgCrO4 + CaSO4\u2193.<\/p>\n

MgSO4(saturated) + M2SO4 + 6H2O = M2Mg(SO4)2 \u2022 6H2O\u2193 (M = K(+), NH(+)4<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc : MgSO4<\/sub>.7H2<\/sub>O<\/strong><\/p>\n

T\u00ean h\u00f3a h\u1ecdc : Magnesium Sulphate Heptahydrate<\/strong><\/p>\n

Xu\u1ea5t x\u1ee9:\u00a0Trung Qu\u1ed1c<\/strong><\/p>\n

Qui c\u00e1ch :\u00a025 kg\/ bao<\/strong><\/p>\n","protected":false},"featured_media":813,"comment_status":"open","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/product\/812"}],"collection":[{"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/comments?post=812"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/media\/813"}],"wp:attachment":[{"href":"http:\/\/vuhoangco.com.vn\/en\/wp-json\/wp\/v2\/media?parent=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}