Jiskha Homework Help
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0.70 M KOH find the pH
Calculate OH and H pH= 12 How to set this up
Why should you use only clean glassware?
Is HOET associated with E1 or E2? I think it is E2.
What are the n,l,ml,and ms values for the last electron in Be?
Please convert 5005 mL to L. Thank you.
Suppose f′′(x)=−36sin(6x) and f′(0)=−5, and f(0)=−3 f(π/3)=?
how many moles are in 25 g of NaCl?
Which has the higher [H+], 0.40 M RbOH or 0.20 M Ca(OH)2?
what is an example of a solid hydrocarbon
What is avogadro's law
number of 32.0 grams Br^2
Equation of Mg(OH)2 (aq) + KOH (aq) gives you what ?
preparation of N/10 NaoH
what is Hydrogen Bonding?
I have a question. For Fe|Fe^+2 (1M)| Cu|Cu^+2 (1M why did you use Fe^2+ ==> Fe^3+ + e Eo = -0.771 ? instead of: Fe ---> Fe^+2 + 2e ? thank you..
What is the bond order of BN-
how to do a research paper
Pl help...what are the isomers of chlorodibromobenzene
What are induced dipoles?
WHEN DOES A CHEMICAL BECOME A DRUG?
what are the isomers of chlorodibromobenzene
What are the isomers of chlorobromobenzene
What are the element in leaf ?
Cu(NO3)2 (aq) + H2O===> ?
how do you balance equations?
x+y=9.0 0.50x+0.20y=3.90 What is the value of x and y?
what is real gas ?
The Ka value for HCN is 4.9x10^-10. What is the value of Kb for CN-?
Please help what is the molecule CH3CH2CHCHCH3
Al(NO3)3 + NH3 --> ?
What is the numerical value of one mole?
Al(NO3)3 + NH3 --> ?
a 5.0 g sample of KBr at 25.0
What is the correct name for NO2-?
19.0 kg /0.036 m(3)(cube)=??
What is the proper name for Co2o3?
why does evaporation cause cooling?
the Ksp of CaSO4 is
what is the value of [OH-] in a 0.730 M solution of Sr(OH)2?
What is empericle formul
How many grams of ammonium
What is a disadvantage of using pH indicators?
WHEN THE PH IS 0.4 WHAT IS THE COLOUR OF THE INDICATOR
name the ions: Ag+ and P-3... and it's not silver..
give 30 example of solute
how methane is produced or where it comes from?
what is particle movement?
what is the symbol for gold
Calculate the ph of 10^-8 M (HCL).
What is gaseous state?
what is the mass of Cu from 5.80 kg of CuFeS2?
what is the name of the compound C2H4?
325*f to kelvin
how would i find the pH of this? 1.0 M NH3 (Kb = 1.8 x 10-5)
Pb + S yield FeS
which of the following would have the largest radius Al(3+) K (+) P S (2-) Se (2-)
Can someone please help with the chemistry problems? I need them to study.
Chemistry Help Please
What is the OH- concentration of a solution that has a pH of 9.66?
Thank you tutors!!
Is it possible for an electron to have n=2 l=1 m=-2? EXPLAIN PLEASE
what is shorthanded configuration of Mg and Cl
what is a strong acid
what is qualitative measurement?
what is the % ab for managese isotopes # 55
15. How many molecules are in 6H2O?
what happens to a battery when it is "recharged"
C+H2O ARROW CO+H2
What is the pH of a solution of NaOH 10^-12 M?
What amount is a mol?
How can you measure 20 mg. of salt?
Please convert 8240 lb to kg.
Is [PF5Cl]- polar?
What is brownian motionand example
How do I decide whether something is polar or not?
NAME OF COMPOUND- CH3CHCL2
.592grams of na2so4
what is the electron configuration for S?
Please, convert 5005 mL to L
How many mililmeters(mL) are in a sample with 2.0L?
Give an example of a disaccharide
how to calculate persenteil
how to change mg/mL into mmol/L?
why NaOH must be standardized?
are these two statements true? (a/b)^x = a^x - b^x and (x^a + x^a+b) / (1+x^b) = x^a
explain that f+2 means
9th grade chemistry
what is the
WHAT ARE AMINE SALTS?
What is the ph of 0.25 M tartaric acid? Ka=2.5*10^-5M
sorry Ksp of PbCl2 is 1.6 x 10-5
DrBob, if you're still on...what do I do for NaCl??
is CaO soluble
Does Pb(NO3)2 + Cu has a reaction? if so, what will it be?
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