Chemistry, asked by reea8580, 11 months ago

A certain sample of element z contains 60% of 69z and 40% 71z . What is the relative atomic mass of element z in this sample?

Answers

Answered by annaporna5357

0

Answer:

Explanation:relative atomic mass=

60×69+40×71/60+40=

4140+2840/100=69.80

Answered by vasu747438

0

Answer:

Explanation:

The relative atomic mass of element

Z = 60 × 69 + 40 × 71 /60 + 40 = 69.8 g/mol

Previous Question

Next Question

Similar questions

Math, 6 months ago

simplify (2/5)3x (2/5)5...

English, 6 months ago

fill in the blanks perfect conjunction...

Social Sciences, 6 months ago

Prepare a list of all the controversial laws that are on surface presently. Design a case study on any one law that you think is most controversial and discuss ways to overcome them.

Math, 11 months ago

A closed wooden box measures externally 10 cm long, 8 cm broad and 6 cm high. Thickness of wood is 0.5 cm. Find the volume of wood used...

Social Sciences, 11 months ago

According to census 2011, which of the states crossed the limit of population of 10 (ten) crores ?

Math, 1 year ago

In a triangle ABC, angle BAC = 90 degree and AD is perpendicular to BC . Then which one is true and why? :- BD.CD = BC2 BD.CD = AD2 AB.AC = BC2 AB.AC = AD2...

Math, 1 year ago

1/cos theta - cos theta/1+ sin theta = tan theta prove that...

History, 1 year ago

is a non democratic government better than a democratic one using the example of india and uae evaluate the same...