a) NH3 + HBr = NH4+ + Br- b) NH4+ + HS- = NH3 + H2S c) H3O+ + PO4^3- = H2O + HPO4^2-Select all molecules that are Bronsted-Lowry bases. There many be more than one answer, and prove all your answers: a) F^- b) HC_2H_3O_2 c...
Liquid–liquid equilibrium data of three systems containing surfactant polyoxyethylene cetyl ether (with abbreviation name Brij 58) and three salts, (NH 4) 2HPO 4, NH 4H 2PO 4, and KH 2PO 4, were measured at 298.15 K. Then the binodal curves were described using two three-parameter ...
The name ‘stercorite’ is derived from the Latin word for ‘dung’. Stercorite is a triclinic mineral (pseudomonoclinic) [4] and is whitish to yellow in colour. This mineral belongs to space group 1 bar with cell dimensions a = 10.636(2) b = 6.9187(14) c = 6.4359(13) α = 90.46...
第三节 化学与农业生产例1磷酸二氢铵(NH4H2PO4)是人体重要的营养物质,磷酸二氢铵属于下列哪一类( )A.单质B.氧化物C.化合物D.混合物的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷
Write the correct name for the compound NH4HS. Write the name of the molecular compound: C_8H_{18}. Give the name of the compound: (a) Sn(C_2H_3O_2)_4 (b) Cu(C_2O_4) Write the name of the compound NH4ClO4. Write the name of the compound Ag2SeO4. Give the...
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Write the empirical formula for at least four ionic compounds that could be formed from the following ions: Pb^{4+}, MnO^-_4, Fe^{2+}, PO^{3-}_4. Write the name and empirical formula of the ionic compound that could be ...