(4) The forces F 2 -3 + 2 k. ,F = - 31 + 2 -k. F- 1 +-k that act at the points A ( 3.0,0), B(O, 2,0),C (0,0,1) respectively. are in equilibrium b equivalent to one forces F = F + F2+ F equivalent to a couple of moment - 31 - 5-3 C equivalent to two parallel and unequal forces
(4) The forces F 2 -3 + 2 k. ,F = - 31 + 2 -k. F-...
AJ mol Calculate The vapor pressure of water is 1.0 atm at 373 K, and the enthalpy of vaporization is 40 the vapor pressure at 400 K
A cation that is expected to act as a weak acid in water a. K+(aq) b. Ag+(aq) c. Pb2+(aq) d. Mg2+(aq)
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Problem 2 at values of a are A = a i-2 j + k and B-2a i-aj-4k perpendicular? Problem3 Find the area of a triangle with vertices at P(3,-1,2),Q(1,-1,-3), and R(4,-3,1),
34. Which of the following species cannot act as a Lewis acid? A) K+ B) Mg2+ C) A13+ D) H+ E) H- DIUL UIT DU
identify two major fundamentals of the CLASS act as it correlates to the affordable care act, its primary goals, and the organization that reviewed, and ultimately suspended its existence. Discuss why this particular act was suspended and develop changes you would make to avoid the suspension in the future.
The first Federal antitrust legislation was a. the Clayton Act b. the Wheeler-Lea Act c. the Sherman Act d. the Celler-Kefauver Act e. the Basic Antitrust Act d e
Given the following equilibrium equation 2 A (aq) 2 B (s) + C (aq) Choose the correct expression for the equilibrium constant, Kc B] [C) (A C) [AJ AJ 2 [A]
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2)2NH3 (CHOP-CHCH] impen AJ Then B)Kinetic C)Theme HBr のKintics (g) H.aA-"ーーーーー Bycy, 2) HO' o 1) NaOEt, EnOH 2)HO, 0-1)KO,C50, の 1) HNOg HA04 2) KCN, CuCN ICC System Findfr CHEM 2425