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Question 11ptsHow many coulombs of positive charge (in units of 107 C) are there 1.71kg of plutonium; given its atomic mass is 244and that each plutonium atom has 9...

Question

Question 11ptsHow many coulombs of positive charge (in units of 107 C) are there 1.71kg of plutonium; given its atomic mass is 244and that each plutonium atom has 94 protons? 1atomic mass unit = 1.66*10-27 kgEnter a number with two digits behind the decimal point

Question 1 1pts How many coulombs of positive charge (in units of 107 C) are there 1.71kg of plutonium; given its atomic mass is 244and that each plutonium atom has 94 protons? 1atomic mass unit = 1.66*10-27 kg Enter a number with two digits behind the decimal point



Answers

How many coulombs of positive charge are there in 4.00 $\mathrm{kg}$ of plutonium, given its atomic mass is 244 and that each plutonium atom has 94 protons?

This one similar to the previous one is just a unit. Conversion will start with our Millie cool ums. Divide by 1000 to get cool ums and then use the cool ums to convert to number of protons Recognizing a single proton has a charge of 1.6 times tend the negative 19 cool arms we get 2.5 times 10 to the 18 protons.

Hey, guys, let's do problem. 79. We need to find the challenges often electron, proton and neutron and also their messes. An electron has a has a charge off. Negative one. It is negatively change a problem has a charge off positive one and a neutron has no charge. We can see it as a challenge. And now we need to find one of the masses off Elect Trump. The mess off on and Electron is 0.5 You had recommend Senate and Proton and Neutron both have masses off 1 a.m. U.

We're talking about. So first are they were asked Coming from Tom suit problems. Similar problems. Blood have the problem for protons. It's got 82 because that's the atomic number. Electrons are the same because it's neutral. Neutrons are 25 food. Take two of seven. Subtract any to their loved 1 to 125 super p were given a diameter of the nucleus stuff 14.2 meter and we're asked, or but the electric field strength and the electric potential. So he is equal to charge Worry square Oh, time divided by pork. I absolutely not. Numbers, we have 82 times 11 stick. So I'm just unfamiliar Back to you. Just charge her, um, divided by 14.2 goodbye to that Over squares. I'm for pie time 8.85 stencil in They that 14.2 should be sensibly the 15. So therefore equals two 0.34 10. Look, 21st new or her hula. Now for voltage. The voltage is equal to okay. Have to over our So, um, que is 1.3 times 10 to the negative. 23rd time. 1.6 10 19. I'm baby, too. That's a charge, huh? Proton have time for a new trial and 7.1 which is just happen. The diameter we get. 2.55 I'm tend to negative 26. So, to recap, we have 82 protons. 82 Electrons 125 do Charlie's. Our electric field strength is 2.34 times tens of the the first Newtons for polo in our voltages to by five times tends when they get 26.

So we're looking for the total charge of a uranium atom that has 92 protons and 143 new trunks. Now, neutrons have no electric charge. So we don't have to worry about the neutrons. We just need to figure out the total charge of 92 protons. And so we know that one Proton has a charge of 1.6 times 10 to the negative 19 cool ums. And so if we multiply that by 92 which is the number of protons, we will be able to find the total charge of 92 protons. And this is equal to about 1.47 times sent to the negative 17 cool apps. So the Syrian IAM Adam is going to have 1.47 times into the negative 17 cool homes of charge.


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