A Moving to the next question prevent changes to the stion 4 In closed system of non-conservative pollutant with a half-... 查看全部
How many grams of metallic copper would be deposited by electrolysis of 100 g CuSO4 in aqueous Solution?
Q3/1 A//If the concentration of Ca is 56,4 mg/L and of Mg is 8.8 mgL. in water, what is the total hardness of the water ... 查看全部
100 kmoles of heptane is burned with 35% excess air. Find the conpostion of the flue gas if combustion is complete3. A 1... 查看全部
Question 4 1 pts Which of the following temperature is the possible Flash Point for acetone? 1) - 100°C 2) -20°C 3) 20°C... 查看全部
& I In a two step evaporatore the information of the temperature decline and boiling point rise are given as below. ... 查看全部
A triple effect evaporator system is to be used to concentrate5% NaOH to 50% NaOH. The feed enters at 60F. Overall heatt... 查看全部
What is the volumetric flow rate for the tank (h = 3.048 m; exitis a rounded orifice with a cross- sectional area of 0.2... 查看全部
Justify the popularity of jaw crushers over the other types ofcrushers in industrial applications
38 g of water at 15.56 0C is mixed with 80 wt% sulfuric acid ,also at 15.56 0C while mixing them why the tem will reac... 查看全部