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- A 2.5 N solution of Na2SO4 is diluted 5:25 and diluted again 3:100. How many grams of Na2SO4 are present in 1000ml of the final dilution? What is the concentration of the final solution in terms of normality, molarity, and %?
Please explain why you chose your answer!
The energy required to break a single carbon-carbon bond is 348 kJ/mol. Calculate the minimum wavelength of light needed to break the C-C bond. Could UV lamps be used to break the C-C bond?
the balanced equation for the reaction of magnesium metal withaqueous hydrochloric acid is mgs 2hclaq -gt h2g mgcl2aq.
Depict cis-1,3-dimethylcyclohexane in its minimum energy conformation. Is this more stable or less stable thantrans-1, 3-dimethylcyclohexane in its minimum energy conformation. Indicate the interactions that you expect to most stoutly affect he re..
Benzene is a trace component of gasloine. What is the mole ratio of benzene to n-octant in the vapor above a solution of 40.0% benzene and 60.0% n-octane by the mass
Small helium-neon lasers emit 1.51 mJ/s of light at 634 nm. How many photons does such a laser emit in one minute?
how much heat in kilojoules is evolved or absorbed in each of the following reactions?a burning of 15.5g of
Problem- A sample of Br2(g) takes 24.0 min to effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane
How many milliliters of 0.105 M HCl are needed to titrate 50.0 mL of a solution that contains 1.25 g of NaOH per liter?
Question- Consider the following cell: Pt|H2(g, 0.725 atm)|H (aq, ? M)||Ag (aq, 1.00 M)|Ag(s) If the measured cell potential is 1.10 V at 25 °C and the standard reduction potential of the Ag /Ag half-reaction couple is 0.80 V, calculate the hydrog..
The work function, W, of magnesium metal is 5.90x10^-19 J. Calculate maximum wavelength of light required to release electrons from the metal.
If sealed glass bottle containing an organic solvent is dropped and breaks, pieces of glass may be propelled outwards because of build-up pressure that forms in the bottle. explain which is more dangerous a liquid pentane or liquid decane
A student following the procedure of the experiment determining the molar mass of a volatile liquid by the dumas method obtaint the following data for an unknown volatile liquid
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