The number of atoms in 0.1 mole of a triatomic gas is (NA = 6.023 × 1023mol−1).
A. 6. 026 × 1022 B. 1. 806 × 1023 C. 3. 600 × 1023 D. 1. 800 × 1022... View Article
A. 6. 026 × 1022 B. 1. 806 × 1023 C. 3. 600 × 1023 D. 1. 800 × 1022... View Article
A. 1 B. 2 C. 3 D. 4 If we do the calculation we will get; (29.2 − 20.2) (1.79... View Article
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(a) n(n – 1) (b) n(n + 1) (c) n2 (d) (n + 1)2 Solution: Sn = 1(1+ 1/n)0 +... View Article
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(a) x ≤ -1 or x ≥ 3 (b) x < -1 or x > 3 (c) x ≤ -1... View Article
(a) (1 – cn)(1 – an)/(1 – ac) (b) (1 + a)(1 – cnan)/(1 – ac) (c) (1 + cn)(1... View Article