Consider this reaction: ClCH2CH2Cl(g) → CH2CHCl(g) + HCl(g) At a certain temperature it obeys this rate law.

rate =(0.0295s^−1) [ClCH2CH2Cl] Suppose a vessel contains ClCH2CH2Cl at a concentration of 1.43M. Calculate the concentration of ClCH2CH2Cl in the vessel 23.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits.

Which of these conditions most likely produces an unstable isotope?

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give