Question

plz solve this qs here is an attachment​

Answer 1

Answer:

N2 has three bonds.

So, 28 grams of N2 contain 3*6*10^23 = 18*10^23 bonds

So, 2.8grams will contain (2.8*18*10^23)÷28 bonds

2.8 gm N2 will contain 1.8*10^23 bonds option (a)

Answer 2

Here is Your Answer Mate➖⬇

N2 HAS THREE CHEMICAL BONDS.

⏬However ,28 Grams of N2 contain ⏬

✌3×6×10^23 = 18×10^23 ✌

Then ;

➡➡ ➡ ➡ 2.8 grams will be containing bonds is:

➡➡➡➡(2.8×20^23 ÷ 28)

THEREFORE ⬇

2.8 Gram N2 contain bonds is;

1.8 × 10^23

NOW OPTION (A) is Correct .

✌Hope this Is help full For You .....xd✌