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!
The compound isopentyl acetate is responsible for the odor of bananas. The chemical formula of isopentyl acetate is CH3CO2C5H11.Explain how many carbon atoms is present in 23.8 mg of isopentyl acetate? (Avogadro's number is N0 = 6.022e+23)
a) There are1.39e+21 carbon atoms present.b) There are7.71e+26 carbon atoms present.c) There are7.71e+20 carbon atoms present.d) There are1.10e+20 carbon atoms present.e) There are7.71e+23 carbon atoms present.
a pond with a flat bottom has a surface area of 846 m2 and a depth of 2.6 m. on a warm day the surface water is at a
What is the desity of Osmium if 50.6 gram occupy 2.23 ml. What is the volume of the same mass of Aluminum if the density if 2.70grams/cm3
A solution contains 45.0mL of .75 M HA(aq) (Ka=1.3e-5) and 55.0mL of .700 M LiA. Explain what volume of .10 M HCL(aq) must be added to change the pH of the original solution by 5.0%
if one canister backpackers often use canisters of white gas to fuel a cooking stoves burner having 1.45 litre of white
What final temperature, in degrees celcius, is needed to change the volume of the gas to each of the following, if n and P do not change?
Assuming the solution's final volume is 150.0 mL, the density is 1.00 g/mL, and the specific heat is 4.184 J/(g C), calculate the heat of the reaction.
How many moles of excess reactant are present when 312 mL of 0.222 M sulfuric acid reacts with 0.422 L of 0.223 M sodium hydroxide to form water and aqueous sodium sulfate
which of the following electron configurations represent an excited state?
What are the Kb and pKb of a 1.06 *10^-3 M solution of quinine, a drug used in treating malaria, having a pH of 9.75? I calculated and got: Kb = 2.95*10^-17, and pKb = 16.5.
How many grams of lithium are required to completely react with 60.7 mL of N2 gas at STP?
How many grams of calcium hydroxide are obtained in the reaction of 60.0 gms of calcium with water
What is the total electronic energy
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