do # 2 7.3 KPO&and Na2CO 2 How would you go about testing for the presence...

Question

Question

7.3 KPO&and Na2CO 2 How would you go about testing for the presence of SO, in the presence of NO,?

do # 2

science chemistry

Answer 1

Answer #1

To 5-10 ml of unknown solution add BaCl2. The formation of white precipitate indicates the presence of sulphate ion.

Answer 2

Similar Homework Help Questions

How do you go about drawing these? How do you know where to put a methly...

How do you go about drawing these? How do you know where to put a methly group? How do you go about drawing these? How do you know where to put a methly group? 1. Draw any three constitutional isomers of C6H14 using Bond Line Formula. 6 points
Explain how the presence of externalities can affect the valuation of social projects. How would you...

Explain how the presence of externalities can affect the valuation of social projects. How would you go about monetizing an external cost such as environmental cost in a social project evaluation? Use an example to explain your response
How do you go about determining the function * Part 2 Give a concise, well thought...

How do you go about determining the function * Part 2 Give a concise, well thought through, pithy, one sentence an 1. You are given a vector function of position F(x,y,z). How answer to the follo do you go about win the function can possibly represent a magnetic field?

Why is having a data strategy important? How would you go about developing one? Do you...

Why is having a data strategy important? How would you go about developing one? Do you see the use of digital dashboards in your company/school? How are they used? What are the challenges to effectively use Big Data? These are discussion problems. Please use 200-300 word to explain it, thanks.
cell potential question. how do you go about doing this one? Q = 8.16×10?2 T =...

cell potential question. how do you go about doing this one? Q = 8.16×10?2 T = 338 K n = 2 mol E? = 1.92 V is all the data i have so far but dont get how to work the equation
Do i have enough information to complete table 2? if so how would i go about...

Do i have enough information to complete table 2? if so how would i go about doing it Observations and Results 1. Indicate the absence of a zone of inhibition as (0), and the presence of a zone of inhibition as (+). ANTIMICROBIAL AGENT 3% Hydrogen 70% Isopropy! Peroxide Alcohol Tincture of lodine 5% Chlorine Bleach + O + + + Bacterial Species E. coli gram-negative S. aureus gram-positive P.aeruginosa gram-negany B. cereus spore-former gram-positive IP. Nulgans Igram negative +...

Try to avoid System-1 snap decisions. Be as reflective as possible about how you would go...

Try to avoid System-1 snap decisions. Be as reflective as possible about how you would go about making the hypothetical decision in question. You’ve placed an ad for a roommate on Craig's list. You were expecting one or two responses, but you have already received well over 20. What is the first thing you do and how do you go about doing it?
How would you go about comparing a recent college with no experience, no certificate but with...

How would you go about comparing a recent college with no experience, no certificate but with a degree versus an individual with experience, a certificate, but no degree? Do you believe in this field, certificates (such as CISSP and CISM) are more valuable than a degree?
How would you go about inputting the if statement for the cash budget?

How would you go about inputting the if statement for the cash budget?

How do you go about from filling out a complementation table for genetics? So lost. Please...

How do you go about from filling out a complementation table for genetics? So lost. Please provie an example.