Use the chemical equation below to answer the following two questions. As(OH)3(aq) + H2SO4(aq) → As2(SO4)3(aq) + H2O(1)
3. When the above equation is balanced, what is the stoichiometric coefficient for As(OH)3?
(a) 1
(b) 2
(C) 3
(d) 4
(e) 5
4. When the above equation is balanced, what is the stoichiometric coefficient for H2O?
(a) 1
(b) 2
(C) 4
(d) 6
(e) 8

How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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