作业帮Q3A vessel with a volume of 27 L contains 253.1 g of nitroge
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/14 17:19:42
Q3A vessel with a volume of 27 L contains 253.1 g of nitrogen gas,969.1 g of hydrogen gas,and 829.7 g of Argon gas.At 39.1 ºC what is the total pressure in the vessel in Pa?
Q4Consider four 2 L flasks at STP.Flask A contains NH 3 gas,Flask B contains HCl gas,Flask C contains NO 2 gas,and flask D contains N 2 gas.
Which flask contains the largest number of molecules?
Answer
A.Flask A.
B.Flask B.
C.Flask C.
D.Flask D.
E.All flasks contain the same number of molecules.
F.Not enough information has been provided in the question to be able to tell.
Q4Consider four 2 L flasks at STP.Flask A contains NH 3 gas,Flask B contains HCl gas,Flask C contains NO 2 gas,and flask D contains N 2 gas.
Which flask contains the largest number of molecules?
Answer
A.Flask A.
B.Flask B.
C.Flask C.
D.Flask D.
E.All flasks contain the same number of molecules.
F.Not enough information has been provided in the question to be able to tell.
第一个懒得算自己用气体分压公式 第二个体积相同 STP 那么摩尔数相同选E
Q3A vessel with a volume of 27 L contains 253.1 g of nitroge
英语翻译A defined volume of 9451X was filled into the vessel.Bas
A tank of 0.1-m3 volume contains air at 25oC and 101.33 kPa.
What is the rate of change of the volume of a sphere with re
What's the volume of a box with a length of 1.7inch ,a width
英语翻译This 69-year-old man with a history of 1.three vessel CA
there are two kinds of sweet water A and B .a contains 270 g
AP:what is the radius of a cylindrical soda can with volume
英语翻译Level Concentration (mg/L) Volume of Standards (5.8) (mL
volume of traffic是什么意思
IMO number of vessel 是什么意思
THE PORTRAIT OF A LADY VOLUME 1怎么样