matsoetlanekhauhelo matsoetlanekhauhelo

01-06-2021
Chemistry

contestada

A city's water supply is fluoridated by adding NaF. The desired concen- tration of F– is 1.6 ppm. How many mg of NaF should you add per gallon of treated water

Respuesta :

economichistoria economichistoria

01-06-2021

Answer:

mmmmmmmmmmmmmmmmmmmm

Answer Link

Otras preguntas

Comparing Marx and old major’s ideas

How many hours would it take to reduce one mole of Al+3 to aluminum using a current of 22.2 Amps? Question 12 options: A) 3.6 hours B) 13020 hours C) 217 hours

Cline Manufacturing Company uses a job order system and maintains perpetual inventory records. The columns indicating the appropriate account(s) to be debited a

20 points answer thisssss

Which of the following choices is one of the four main sentences structures? A. Simple sentences B. Compound sentences C. Compound-complex sentences D. All of t

In the Kite Club, there are a total of 17 kids. There are 5 more girls than boys. Write two equations and graph to find the number of girls in the club.

Please write in spanish without translator. "I have are class in the morning. The class starts at 7:30 a.m. The class ends at 9:00 a.m. I am early." Correct awn

Your guide must explain any five of the following elements (in any order). • The difference between a secured and an unsecured loan • Collateral • Repayment sch

What did the Mayans use chocolate for over 1,500 years ago ? Why did they bury it with a king

which of the following has the most positive connotation? -exhausted -sleepy -lazy -sluggish