Given molecular weight of hydrogen molecule is M =2.016 × 10-3kg/mol. Calculate the root mean square speed of hydrogen molecules (H2) at 373.15K(1000C)

Question

Given molecular weight of hydrogen molecule is M =2.016 × 10-3kg/mol. Calculate the root mean square speed of hydrogen molecules (H2) at 373.15K(1000C) (A) 2.15 KMPH (B) 3.25 KMPH (C) 4.22 KMPH (D) 1.25 KMPH

Tardigrade Admin · Accepted Answer

Correct answer is (a) 2.15 KMPH

Q. Given molecular weight of hydrogen molecule is M=2.016×10−3kg/mol. Calculate the root mean square speed of hydrogen molecules (H2​) at 373.15K(1000C)

2.15 KMPH

3.25 KMPH

4.22 KMPH

1.25 KMPH

Correct answer is (a) 2.15 KMPH

Q. Given molecular weight of hydrogen molecule is $M = 2.016 \times 1 0^{- 3} k g / m o l$ . Calculate the root mean square speed of hydrogen molecules $(H_{2})$ at $373.15 K (10 0^{0} C)$