Chemistry, asked by mthangabalaji3724, 5 hours ago

Percentage by mass of nitrogen in urea (NH2)2CO

Answers

Answered by rithiksandron6p7xfwp

0

Answer:

46.6% N

Explanation:

Molecular weight of (NH2)2CO=4+28+12+16=60g

60g of urea contains 28g of N

∴ % of N= 28/60×100=46.6%

Answered by imthinaan1617

0

Answer:

The percentage of Nitrogen in urea is 46.7%

Explanation:

Molecular weight of ( NH2)2CO

=4+28+12+16=60g

60g of urea contains 28g of N

∴ % of N= 28 ÷ 60 ×100 =46.7%

Previous Question

Next Question

Similar questions

Math, 3 hours ago

Here are some tricky math questions,answer all of these:- 1. If 1=3,2=3,3=5,4=4,5=4 Then, 6=? 2. Using only an addition, how do you add eight 8’s and get the number 1000? 3. Which 3 numbers have the same answer whether they’re added or multiplied together?(3 different numbers) 4. Two girls were born to the same mother, at the same time, on the same day, in the same month and the same year...

Music, 3 hours ago

taal tilvada with parichay plz tell me ans...

English, 3 hours ago

A2. Answer these questions. What was Mr Toad doing when he heard the sound of the car? d's adventure after he nicked the car from the inr ...

Physics, 5 hours ago

Derive the equation x=vot+1/2at2 using by graph...

Hindi, 5 hours ago

सौ रुपये सधन्यवाद प्राप्त हुये । शुद्ध कीजिए...

Political Science, 7 months ago

one similarity socialist party and communist party...

Geography, 7 months ago

Write any two advantages of physical features of India...

English, 7 months ago

READ THE BELOW LINES IDENTIFY THE RHYME SCHEME AND THE POETIC DEVICES WITH EXAMPLES FROM THE POEM LINES. SEND IT IN MS BY TODAY 6PM WITHOUT FAIL. Stanza 1 When the humid shadows hover Over all the starry spheres And the melancholy darkness Gently weeps in rainy tears, What a bliss to press the pillow Of a cottage-chamber bed And lie listening to the patter Of the soft rain overhead! Stanza 2 ...