Chemistry, asked by 14502mairak, 2 months ago

a sample of nitrogen contains 99.6% nitrogen-14 and 0.4% nitrogen-15. Calculate the relative atomic mass of the element

Answers

Answered by ravitiwari37ravi

0

Answer:

hello how are you

always we smile and we happy

good evening

what are you doing

take care have a good time

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

Write a JAVA program to handle mouse and keyboard events using delegation model.

English, 1 month ago

$\bf \huge \: help \: please. . . . \:$ Transform the following into indirect speech. 1.Rajanya said "She works in an office." 2.1 said to her "I can speak Japanese." 3.The boys said "We need new shoes." 4. His father said "Rachit has never been to Philadelphia." 5.She said, "I take tea every morning".

Math, 1 month ago

6^1 × 6^-6 please solve this ...

Math, 2 months ago

A scale of 1 cm to 2 km is used for a map. Calculate it's actual area, if the plot of land has an area of 3 cm^2...

Math, 2 months ago

What is Mathematics or Defination of Mathematics?

Hindi, 9 months ago

PLEASE ANSWER THESE FAST I will mark as brainliest surely.... प्रश्न 1.- पाठ में वर्णित रामू की बहू 14 वर्ष की बालिका है। क्या यह कानूनी रूप से ठीक है ? बाल-विवाह विषय पर अपने विचार लिखिए । प्रश्न 2. - अंधविश्वास का वर्तमान परिवेश में क्या महत्व है ? इस विषय पर अपने विचार व्यक्त करें । प्रश्न 3. - बच्चों से जुड़े विभिन्न कानूनों एवं अधिकारों के बारे में जानकारी एकत्र करके लिखिए।...

Physics, 9 months ago

Explain what is the ‘law of conservation of energy...

Physics, 9 months ago

A bomb of mass 0.5 kg kept at rest, explodes.One part of mass 0.2 kg moves towords east witj a velocity of 10m/s .what is the speed and direction of the other part.