owing formula: MOS< NCNH-N-N N=N-NU-C-NH SO3M OCH OCa NH in which M represents a member of the group consisting of hydrogen, alkali metals or ammonium radicals. 8. A process of producing stabilized diazo compounds which comprises reacting diazotized 15 polynuclear ice color components ...
1. Write the formula and charge of the ion which forms when ammonia, nh3, accepts a proton (1)sample of water.sample of water
Which of the following species is an electrophile? (a) Ammonia (b) Hydroxide ion (c) Bromide ion (d) Methyl cation (e) water Which salt is produced by the neutralization of hydrobromic acid with magnesium hydroxide? A. MgBr B. Mg2Bra C. MgBr2 D....
Write an equation that represents the action in the water of piperidine ((CH_2)_5NH) as a Bronsted -Lowry base. Write the stepwise acid-base reactions for the following ions in water. Write the correct acid or base dissociation equilibrium constant ...
摘要: Cleaning composition comprising a Liquid aqueous Bleaching composition containing potassium monopersulfate,System of Surfactant based Thickening in Ammonia and inorganic acid and an Activator composition which contains an inorganic Halide and a Thickening Polymer, and its Cleaning MethodSurface areas.收藏...
Which formula represents an organic compound? (a) Mg(OH)_2 (b) NaCl (c) C_{12}H_{22}O_{11} (d) NH_3. What elements from the periodic table are needed to sustain life here on Earth? Which of the following accurately matches the element (C, N, or...
The invention relates to novel aminophenylmorpholinone derivates (I) in which S represents an optionally substituted morpholinone radical, to a process for their preparation and to their use. 图片(7)权利要求(10) 1. Compound of the general formula (I), in which A represents CH, CR1 or N,...
The present invention provides compounds of the general formula (I) ##STR1## wherein X represents a bond, or a C1-6 alkylene, C2-6 alkenylene or C2-6 alkynylene chain,
1. Write the formula and charge of the ion which forms when ammonia, nh3, accepts a proton. Nh4+Ö at the point at which the examiner decided to award each mark. The total marks for key points should be placed in the body of the script at the end of the answer, out of 6.In ...
Solid metal ammine complexes are applied for safe and high-density storage of ammonia to be released for use as reducing agent in selective catalytic reduction of NOx in exhaust gases. The compositional formula of the metal ammine complexes is M(NH3)nXz, where MZ+ represents one or more metal...