1. Count The Number of Each Atom The first step to finding the molar mass of Riboflavin is to count the number of each atom present in a single molecule using the chemical formula, C17H20N4O6: ElementNumber of Atoms C(Carbon)17
There are 4 easy steps to find the molar mass of H20 based on its chemical formula. 1. Count The Number of Each Atom The first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, H20: ...
8.1 Molar Mass The molar mass (molecular weight) of a hydrate can be determined from its crystal structure and the degree of saturation. The molar mass of the hydrate, M, is given by: (8.1)M=NWMW+∑j=1c∑i=1nYijνiMjNW+∑j=1c∑i=1nYijνi where NW is the number of water mole...
The Ksp value of AgCl is 1.74 x 10-10 at a given temperature. Calculate the solubility of AgCl(s) in mg/L. (molar mass of AgCl = 143.35 g/mol)Calculate the molar solubility of AgCl in a 1.00-L solution containing ...
Morin(formula:C15H1007·H20;CASregistry number:480一l6—0:molecularmass:320. 23)isoneofthe mostcommonflavonolsexistinginnature.whichisall ubiquitous phenolic secondary metabolites found in plants,fruits,flowers,andplant—derivedfoods thatare used ...
Calculate the solubility of AgCl(s) in mg/L. (molar mass of AgCl = 143.35 g/mol) What is the solubility of silver chloride in a 5.3 middot 10^-3 M AgNO_3 solution? Calculate the solubility of Ag...
. T he mass of K (C 4H70 5).H20 (s) used for th e measurement w as 4.32 56 g 。whi ch w as equi val ent to 0.0224 mol based on Mr= l 93 .209 8 . R otat ing- bo mb com b ust ion ca lorim etry Th e constant—volu me combu sti on energY of th ...
分子式: CsCu13H20(PC18H12F3)7(SC6H3Cl2)3摩尔质量: 3727.0757 g/mol 1g=2.68306865889523E-04 mol各种元素摩尔质量百分比:元素 数量 相对原子质量 百分比Cs 1 132.905 3.57%Cu 13 63.54 22.16%H 113 1.0079 3.06%P 7 30.974 5.82%C 144 12.011 46.41%F 21 18.998 10.7%S 3 32.06 2.58%Cl 6 35.453 ...
FeSO4*C2H4(NH3)2SO4*4H20 元素 质量百分比氧127.995g氧127.995g氫90.7146g氫90.7146g硫64.13g硫64.13g鐵55.845g鐵55.845g氮28.0134g氮28.0134g碳24.0214g碳24.0214gFeSO4*C2H4(NH3)2SO4*4H20 原子#氫90氫90氧8氧8硫2硫2碳2碳2氮2氮2鐵1鐵1 ...
物质的摩尔质量计算结果:分子式: C13H20NO14SNa摩尔质量: 469.3438 g/mol 1g=2.13063430261569E-03 mol各种元素摩尔质量百分比:元素 数量 相对原子质量 百分比C 13 12.011 33.27%H 20 1.0079 4.29%N 1 14.007 2.98%O 14 15.999 47.72%S 1 32.06 6.83%Na 1 22.9898 4.9%...