Calculate how many protons are in this system

Reference no: EM13531844

A system of 1454 particles, each of which is either an electron or a proton, has a net charge of -7.456×10-17 C.

How many protons are in this system (exactly)?

What is the mass of this system (to three significant digits)?

Reference no: EM13531844

Questions Cloud

What is the work done by the person : A crate of mass 46 kg is pushed across a level floor by a person. what is the work done by the person

How to compute the ph of a solution prepared by mixing : Calculate the pH of a solution prepared by mixing 0.0100 mol of the base B (Kb = 10^-2.00) with 0.0200 mol of BH+Br- and diluting to 1.13 L.

Identify which accounts should be closed on september 30 : Journalize the adjusting entries that were made and prepare an income statement and a retained earnings statement for the 3 months ending September 30 and a classified balance sheet at September 30.

Find what is the magnitude of the charge on each : The electric field midway between two equal but opposite point charges is 755 N/C, and the distance between the charges is 15.8 cm. What is the magnitude of the charge on each

Calculate how many protons are in this system : A system of 1454 particles, each of which is either an electron or a proton, has a net charge of -7.456×10-17 C. How many protons are in this system

Evaluate the ph of a solution prepared by mixing : Calculate the pH of a solution prepared by mixing 1.00 g of imidazole with 1.00 g of imidazole hydrochloride and diluting to 110.5 mL. (FM of imidazole = 68.08. Ka for imidazole = 1.02 * 10-7.)

Determine the amount of cash received by the club : Prepare journal entries for each of the following events that took place during 2012 and determine the amount of cash received by the Club from the above transactions during the year ended September 30, 2012.

Determine what is a typical neutron star density : What is a typical neutron star density

State water into hydrogen and oxygen and weighs the hydrogen : A chemist decomposes several samples of water into hydrogen and oxygen and weighs the hydrogen and oxygen obtained. The results are: 1) 1.5g H and 12g O 2) 2g H and 16g O 3) 2.5g H and 20g O.

User Account

All Pages