Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem- If a salt having the formula X2Y3 is added to pure water, which of the following statements concerning its saturated solution will be true?
[X]=[Y]
[X]2=[Y]3
[X]3=[Y]2
2[X]=3[Y]
3[X]=2[Y]
I am in rush anybody is there to provide me the answer in quick phase
What volume of 0.200M HCl must be added to 250.0mL of 0.300M sodium mandelate to produce a buffer solution with a pH of 3.37.
Calculate the total mass of the protons and electrons in 19/9F. Use 1.007825 amu as the mass of 1/1H(mass of a proton and an electron). Express your answer in atomic mass units to 6 significant figures.
If the system below is at equilibrium in a closed vessel and a small amount of nitrous acid is added, what would be expected to happen
The amount of energy released when an electron adds to a neutral atom to give a negative ion is called the atom's electron affinity
Consider the reaction with the rate law, Rate = k[BrO3-][Br-][H+]2 By what factor does the rate change if the concentration of BrO3- is doubled and that of Br- is doubled? Just put in the number as a whole number or fraction.
Nitrous Oxide N2O is a strong greenhouse gas-effect gas with a global warming potential of 300 times that of carbon dioxide and is a contributor to the destruction of ozone in the stratosphere
1) How many ml of 1.00M H2SO4 solution are required to neutralize 2.10g of KOH 2) What is the molarity of Oxalic acid (H2C2O4) solution if 22.50 ml of this solution requires 35.72 ml of 0.198M NaOH for complete neutralization
household bleach is a 5 mass aqueous soln. of sodium hypochloritenaocl. what is the molality of the bleach. what is
The half-life of radon-222 is 3.8 days. How much of a 100 g sample is left after 15.2 days?
the BF3 molecule acts as a Lewis acid, accepting an electron pair from the F- ion to form a coordinate covalent bond. 5) the BF3 molecule acts as a Lewis base, donating an electron pair to the F- ion to form a coordinate covalent bond.
At 25 degrees celsius and 750 mm Hg, 1.05 g of this gas occupies a volume of 0.500 L. What is the molecular formula of the gas?
160 mL that contains 400 mg of NH3 and 980 mg of NH4NO3. (Given: Kb (NH3) = 1.8 x 10-5
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd