58,560 results, page 13
What is the mass of 8.25 * 10^19 UF6 molecules?
how would i find the pH of this? 1.0 M NH3 (Kb = 1.8 x 10-5)
How many electrons in an atom can have n=3, ml=+1 and ms=+1/2
what is the flame test for nickel
Why is the formal charge on B in BF4- is 1?
what is an example of a solid hydrocarbon
What is enthalpy in layman's terms?
how do i calculate theoretical yield?
what is the volume of the unit cell
What is electron configuration of Bi5+?
how many moles of platinum are equivalent to 1.20 x 10^24
when will a displacement reaction not occur?
what precipitate (if any) will form? Al(NO3)3 (aq) + Ba(OH)2 (aq)
Why can water dissolve so many substances?
why are ions of physiologic importance?
What is the Lewis structure for IF4-?
What is partial pressure?
What is the pH of a 1.24 mol/L solution of HCN(aq) if its Ka = 6.2 x 10-10
Convert 125000 Pa to psi
covert 19.4g NH3 to moles
why can't you have 2-ethylheptane?
What model is the basis for chemistry?
what is c3h8 dioxide or hydrogen
how many neutrons r there in a phosphorus atom
what is the pH level of an average lake
determine the pH of this solution. [OH-]=4.25 * 10^-5 M. Is the answer 4.37??
give electron configuration for a> Na b) Na+ c) O d)O ^2-
sorry Ksp of PbCl2 is 1.6 x 10-5
what is average kinetic energy?
Draw 1- fluoro 2- iodobenzene
How can i find the abundance of an isotope?
What is the pH if the hydrogen-ion concentration is 6.8 x 10^-7 M?
chemical technology definition
chemical technology definition
Atomic nature of glucose
calculate the number of liters in 7.05 x 10 ^-2 m^3
16.3g equals how many cg? someone helllllllllllp
what exactly is chemistry?
What si the pH of a solution of 10^-8 M HCl in H2O?
what is not viewed with an electron microscope
examples of suspension and solution
what is the formula to change the temperature of K to C
What is the mass in grams of 14.6 amu?
How many kg of chlorine are in 23 kg of CF_2Cl_2?
what is the 'big idea of energy'???!
define organic compound?
At the equivalence point for CH3COOH, the pH will be?
does fire have matter?
How do you find molar mass?
NaC2H3O2 (aq) + HCl (aq) = NaCl (aq) + ?
Are hydrocarbons always nonpolar??
can u tell me a slogan for flourine?
What is the smalles t subatomic particle
what does excited states mean?
What is the diameter of a potassium atom?
What is the ΔH0rxn. for NaNO3?
what is the big idea of energy
1-Methylcyclohexene + HCl/Ph-O-O-PH -->
is Lead II Dichromate soluable?
what is the big idea of energy?
How does a ionic bond form?
Why does O3 have a dipole moment?
How Many Molecules are contained in 0.25 moles of Fe?
How do I change grams to moles.
What is the weight/volume for a 0.2% solution?
How to make a 2 Molarity solution?
need help on chemistry below
is iron sulhide malleable
How would you name the compound P4?
1.35 x10^24 g to pounds and then to ounces
hOW can I convert 75.0 cmHg to atm? thanks
2.05g k x___x___x___=____gkcl
What is the purpose of a nuclear reactor?
Give an example of a disaccharide
Plz Help or give a highlight
how many moles are in 25.0 grams of potassium?
What components make up lithium?
Why are water molecules polar?
What is the heat of fusion of water?
Which is the anode and which is the cathode when doing the electrochemistry: Zn or I2/I- Cu or I2/I- Fe or I2/I- Ni or I2/I-
What is a disadvantage of using pH indicators?
how can the purity of water be established?
What is the solubility of calcium cholride
What is the vapor pressure of ethanol at 13 C?
What ratio does molarity express?
What are two colligative properties?
What does a covalent bond consist of? Thanks!
What is the molecular formula of water?
Molecular mass of sugar
i just need help w a question can anybody help
why isnt there a standard SI unit for volume?
Please convert 8240 lb to kg.
NAME OF COMPOUND- CH3CHCL2
What is the chemical formula for quartz?
Please, convert 5005 mL to L
Please convert 5005 mL to L. Thank you.
how do you change kpa to atm?
What is the correct name for NO2-?
What is the proper name for Co2o3?