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!
A particle with a charge of +5.250e-3 C is placed on the y axis at y = 3.50 cm. Calculate the charge on a second particle, placed at y = -2.00 m, that will result in a field whose strength at the origin is zero.
r2 deaker and c3 phosphate are titrating 100 ml of monoprotic acid (HAc) with a .5M NaOH solution. the equivalence point was reached after the addition of 15 ml. what is the concentration of the acid in molarity
Solid aluminum reacts with aq H2 SO4 to form H2 gas and aluminum sulfate. when a sample of Al reacts, 425 mL of H2 gas is produced at 24 degree celsius at a press of 744 mmHg. How man grams of Al reacted?
Calculate the number of moles of oxygen gas produced from the completely catalyzed decomposition of 6.20 mL sample of a 3.5% solution of H2O2.
A gas cylinder contains 370 grams of O2 gas at 30atm and 25C. Explain what mass of O2 gas would excape if first the cylinder were heated to 75C as well as then the valve were held open until the gas pressure was 1atm, the temperature being maintai..
Consider a mixture of potassium chloride and potassium nitrate that is 43.2% potassium by mass. What is the percent KCL by mass of the original mixture?
what steps are needed to prepare phenylacetylene from C6H5CH2CH2Br I chose the following reagents 1. H2SO4, 2. Br2, 3. NaNH2/excess (were correct) and simply require to draw the intermediate
The temperature of the solution in the calorimeter rose from 24.7 degrees celsius to 36.17 degrees celsius. What is the DeltaH per mole for the reaction
Describe the most significant element that you learned about quantitative analysis
Question- The mass of a sample of a compound is 7.44g. Of that mass 2.88g is potassium,1.03g is nitrogen and the remainder is oxygen. What is the percent composition of the elements K,N,and O respectively
Select the Lewis structure for the ion formed by the acid when it ionizes.
A 4.20-m column has a height equivalent to a theoretical plate of 0.70 mm. If the flow rate is 32.5 mL·min-1, calculate the extrapolated base width (in seconds) of two peaks for a solute with retention times of 3 min 28 s and 0.0833 h respectively..
If the initial concentration of A=2.5 mol/L, the initial [B]=1.4 mol/L, and the rate =0.29 moles of product per liter per minute (M/min). Calculate the rate constant K to 2 decimal places.
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