sarahbear10 sarahbear10

16-10-2020
Chemistry

contestada

17. What is the average atomic mass of the following isotopic mixture - 22.00% of 159.3 g/mole; 78.00% of
161.2g/mole?

Respuesta :

GeorgePP GeorgePP

16-10-2020

(0.22)*(159.3) + (0.78)*(161.2)
34.046 + 125.736 = 159.8 g/mole

Answer Link

Otras preguntas

How do time and place affect the theme of this story? A) The fairy tale nature of 'once upon a time' and an unnamed 'kingdom' allow the reader to recognize a

Find the value of x in the diagram below. A. 35 B. 55 C. 70 D. 80

Please help me please

Predict the energy trend as a substance changes from a solid to liquid to gas on this graph. A) It would increase from bottom left to top right. B) It would de

The meaning of ________ hasn't changed much from the 16th and 17th centuries, when it referred to disordered clothing or hair. you might look ________ after a d

Stacy was in the passager seat or the driver seat when she was struck by a drunk driver

Find the area of the square rug if its side is (2x+3) feet

hey can you please help me posted picture of question

A cylindrical tank has a radius of 15 ft. and a height of 45 f. How many cubic feet of water can the tank hold?

Why is RNA required to make proteins?

ACCESS MORE EDU ACCESS