Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Chemistry Expert

Find the contact time for inactivating Gardia cysts.

How much contact time would be necessary for inactivating Gardia cysts using the following chemicals at concentrations and temperatures stated:

a) Chlorine dioxide, 23C, 1.0 mg/L

b) Chlorine, 12C, 1.6 mg/L

c) Ozone, 10C, 5 mg/L

d) Chloramines, 20C, 250 mg/L

Chemistry, Academics

  • Category:- Chemistry
  • Reference No.:- M918966

Have any Question? 


Related Questions in Chemistry

1 assume that you are on a planet whose atmosphere does not

1. Assume that you are on a planet whose atmosphere does not contain carbon dioxide, only nitrogen, oxygen, and water vapor. (a) What would be the pH of the rain at 298K? (b) Lets assume the alien life on the planet live ...

1 literature interpretationa find an article in the popular

1. Literature interpretation. (a) Find an article in the popular literature (e.g., newspaper, web, magazine, etc.) concerning some aspect of water chemistry that interests you. (b) Read and dissect the article. Take note ...

Why did the montreal protocol succeed in limiting global

Why did the Montreal Protocol succeed in limiting global emissions of chlorofluorocarbons (CFCs), whereas the world has found it difficult to limit the emissions of CO2 ? What differences between the two cases explain th ...

The contents of the closed box in each of the following

The contents of the closed box in each of the following illustrations represent a system, and the arrows show the changes to the system during some process. The lengths of the arrows represent the relative magnitudes of ...

When 100ml of m10 h2so4 is mixed with 500ml of m10 naoh

When 100ml of M/10 H 2 SO 4 is mixed with 500ml of M/10 NAOH then nature or resulting solution and normality of excess of reactant left is

Toxicologists use the term ld50to describe the number of

Toxicologists use the term LD50to describe the number of grams of a substance per kilogram of body weight that is a lethal dose for 50 percent of test animals. Calculate the number of arsenic(VI) oxide molecules correspo ...

Pre-lab1what is the equation for densitythe density

Pre-Lab: 1. What is the equation for density? The Density Calculator uses the formula that density (p) is equal to mass (M) divided by volume (V) or p=M/V. The calculator can use any two of the values to calculate the th ...

1 literature interpretationa find an article in the

1. Literature interpretation. (a) Find an article in the popular literature (e.g., newspaper, web, magazine, etc.) concerning some aspect of water chemistry that interests you. (b) Read and dissect the article. Take note ...

Explain the structure of a water molecule and how hydrogen

Explain the structure of a water molecule and how hydrogen bonding leads to some of its very special properties. Be sure to include how these properties are important to life on Earth.

The specific conductivity of a saturated solution of baso4

the specific conductivity of a saturated solution of BaSO4 is 4.63*10-6 ohm/ cm and the water used in preparing the solution is 1.6*10-6 ohm/cm. if the limiting molar conductivity is finite dilution of Ba2+ and SO4 ions ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate