Chlorine can be used to disinfect drinking water. A water pipeline is 2 feet in diameter and 4000 ft. long, and has a water flow rate of 10,000 gallons per minute (gpm). Chlorine is added...
Chlorine can be used to disinfect drinking water. A water pipeline is 2 feet in diameter and 4000 ft. long, and has a water flow rate of 10,000 gallons per minute (gpm). Chlorine is added...
A chemist has 4 L of a solution that contains 0.36 L of acetic acid. The chemist needs to prepare 6 L of a solution with the same percent concentration of acetic acid. How much acidic acid must the...
I found moles of N, but I am not sure what to do from there. Any help would be much appreciated! Thank you!
This is a practice problem that I got for homework, you have to solve it through dimensional analysis. Help.
PH of a solution whose [H3O+] concentration is 3.2 x 10-4 M?
ow do you find the formula of a hydrate when given an impure substance? Is there any procedure to find this out in a laboratory setting?
Answer is : 6.57 x 10^6 what I did: 2.7500 x 1cal/4.184kj x 1Cal/1000cal = 6.573 <-- that is the answer I originally got. Why did they bomb it down to 3sig figs for the FINAL answer,...
Sea water contains 8.0 x 10-2 cg of the element strontium per kilogram of sea water. Assuming that all the strontium could be recovered, how many grams of strontium could be obtained from one cubic...
I need to know how to convert units in chemistry, ex. Convert each base unit to meters 5.8 times 10^-12 km.
What chemicals in the atmosphere make the sky appear blue?
1.) Identify the base in the following chemical equation: CH3CO2H + OH- ⇔ H2O + CH3CO2- 2.)What is the proton acceptor in the following equation: (How do I figure this out...
1.) Elemental phosphorus reacts with chlorine gas according to the equation: P4(s)+6Cl2(g)→4PCl3(l) A reaction mixture initially contains 45.09g P4 and 131.1g Cl2. Once...
what is the chemistry name for BaSO4?
I'm thinking... AAG-AGA-UGC OR AAG-CGA-UGU.
I'm thinking... AAG-AGA-UGC OR AAG-CGA-UGU.
how the values of z effective derived??
why exact size of an atom can not be determined??
Help -ℵΩℜ℘
NaOH + HS0-+ Hp + NaS0 24 24 Which of the following is the number of moles of NaOH required to neutralize 1 mole of H2S04 in the equation above? (Note: The reaction is not balanced.) A...
What is meaning of degree of dissociation in chemistry