Name the following compounds:(a) BaCO3; (b) BaCl2; (c) BaSO4; (d) Na2CO3; (e) NaCl; (f) CuCl2; and (g) HNO3. 相关知识点: 试题来源: 解析 Barium carbonateBarium chlorideBarium sulfateSodium carbonateSodium chlorideCopper(II) chlorideNitric acid ...
addition of Na2CO3 to an aqueous solution of NaHCO3 and Na2CO3 in an amount sufficient to exceed the solubility of sodium sesquicarbonate and to form an aqueous suspension comprising crystals of sodium sesquicarbonate, separation of sodium sesquicarbonate, crystallization/separation of monohydrateUS ...
Write the name for the compound with the formula Na2CO3 10H2O. Write the name of the compound with the formula (NH4)2SO4. Write the name of the compound with the formula CoBr2 6H2O. Write the name for the formula H_3PO_3. What would be the proper way to write the formula for a ...
D.Na2CO3溶液 点击查看答案进入题库练习 单项选择题 20世纪末,科学家发现,在东太平洋赤道附近,大洋中脊2600m深处一个裂缝的热泉口周围,聚集着科学上尚未认识的新奇而美丽的生物。研究认为,整个群落的生活依赖于硫细菌。硫细菌的生物能量,主要来源是()。 A.光能B.电能C.热能D.化学能 点击查看答案&解析进入题库...
【单选题】欲提纯的物质与杂质所选试剂Fe2O3(Al2O3)固体___Na2CO3(NaHCO3)固体___FeCl2( FeCl3)溶液___CO2(SO2)气体___SiO2(CaCO3)固体___用所提供的试剂除去括号中杂质,将所选的答案序号填入相应的空格内.供选择的试剂、方法如下: A. 还原性铁粉 B. 饱和碳酸氢钠溶液 C. NaOH溶液 D. 稀...
[[]] thick alkaline kaempferol Na2CO3? 10H2O or Na2CO3? NaHCO3? 2H2O[Ma calculus]SiO2Four paintingsColloidox []CuCl2? 3Cu (OH) 2 Aqua]1:3 concentrated nitric acid and concentrated hydrochloric acid[Amazonite]KAl (Si3O8) []SrSO4.[natural soda, sodium carbonate,]Na3H (CO3) 2, 2H2O[...
aCaO, Na2CO3 , CaF2 CaO,碳酸钠, CaF2 [translate] a父母认为我不够强壮,我认为我会照顾好自己 The parents thought I insufficiently am strong, I thought I can look after own [translate] a今天上午我们有哪些课? Which classes this morning do we have? [translate] a已经7点半了的英文 Already 7...
aCaO, Na2CO3 , CaF2 CaO,碳酸钠, CaF2[translate] a一次成墙宽度 One time becomes the wall width[translate] a这样会进步 This can progress[translate] a巴西足球队输了 让球迷们失望了 The Brazilian football team lost has let the fans disappointedly[translate] ...
Write the name for the compound with the formula Na2CO3 10H2O. What could be the name of a compound that has the general formula R-OH? What is the name of the compound with the formula N3O6? A compound is given. What is the name of the compound? What is the name of the compound...
For alkylation the beads were incubated in UC buffer containing 50 mm iodacetamide (Sigma-Aldrich) at room temperature for 30 min, followed by washing steps with UC buffer, 5 m NaCl, 100 mm Na2CO3 (Merck, Darmstadt, Germany), pH 11.5, and 50 mm Tris-HCl, pH 8.5. Bead-protein ...