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!
Explain why pouring a solution of NaOH over a solid salt containing the ammonium ion produces ammonia. Provide a balanced net ionic equation of the reaction to help with your explanation.
Problem- The formation constant of [M(CN)4]2- is 7.70 x 10 16, where M is a generic metal. A 0.160-mole quantity of M(NO3)2 is added to a liter of 1.130 M NaCN solution. What is the concentration of M2 ions at equilibrium
A sample of a commotion whose half-life is known to be 7.50 minutes was measured from 10:03 to 10:13. The total number of counts evidence in this 10-minute interval was 34,650. Explain what was the activity of the sample in counts per minute at 10..
Fluoride (F-) is toxic element (anion) that can be lethal at 0.20 g/70kg of body weight. But because F- at low levels (1ppm) aids in healthy teeth, municipal water sources normally add this level of fluoride.
calculate the pb2nbspat each of the following points in the titration of 20.00 ml of 0.0200m pb2nbspby 0.010 m edta at
Evolution question: If being a trichromatic monkey provides richer color cues than being a dichromatic monkey, why are there any dichromats at all?
Name and depict the structures of six compounds that have the formulaC6H7N, a five or a six membered ring, and are aromatic.
Explain how many moles of Hydrogen ions are concerned in one equivalent of an acid-base reaction also is it possible to have a non-integral values of Valence or Oxidation state
Calculate the average speed of an oxygen gas molecule, O2, at 21.0 degrees Celsius. Express your answer numerically in meters per second.
Calcium carbonate is relatively insoluble and the dissolution reaction is endothermic: CaCO3 ---> Ca2+ CO3^-2
An equilibrium mixture in a 5.00-L vessel at 100? contains 3.22 g of NOBr, 3.08 g of NO, and 4.19 g of Br2. Calculate Kc. What is the total pressure exerted by the mixture of gases?
Consider the following balanced equation: 6HCl(aq) + 2Al(s) ? 3H2(g) + 2AlCl3(s)
Assume the only MgCO3 could produce gas CO2 what percent of original sample was magnesium carbonate? What was the pressure of the CO2 produced
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