![subject](/tpl/images/cats/User.png)
Engineering, 25.11.2019 21:31 lollyp5439
The removal of giardia cysts from a soft, cold, low-turbidity water requires 20 mg/l of alum plus 0.1 mg/l of anionic polymer. (a) how many mg/l of natural alkalinity are consumed in the coagulation reaction? (b) how much (mg/l) carbon dioxide is released by this reaction? (c) what is the stoichiometric dosage of soda ash to react with the 20 mg/l of alum
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
What is a monomer? how do they form a ploymer from the view point of chemical bonding?
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
You know the right answer?
The removal of giardia cysts from a soft, cold, low-turbidity water requires 20 mg/l of alum plus 0....
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.12.2020 22:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/mir.png)
World Languages, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.12.2020 22:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.12.2020 22:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 22:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 03.12.2020 22:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.12.2020 22:20