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Author Question: Using the Bohr model, what is the radius of the lowest-energy electron orbit in a singly-ionized He ... (Read 76 times)

RODY.ELKHALIL

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on: Jul 29, 2018
Using the Bohr model, what is the radius of the lowest-energy electron orbit in a singly-ionized He atom, which has 2 protons? (r1 = 0.0529 nm for hydrogen)
 
  What will be an ideal response?

Question 2

How much heat is required to raise the temperature of 2.00 moles of an ideal monatomic gas by 10 C at constant volume? (R = 8.31 J/mol  K).
 
  A) 249 J
  B) 416 J
  C) 208 J
  D) 200 J
  E) 125 J


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mathjasmine

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Reply #1 on: Jul 29, 2018
Answer to Question 1

0.0265 nm

Answer to Question 2

A


RODY.ELKHALIL

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

FergA

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Reply 3 on: Yesterday
Wow, this really help

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