The points T, U, V and Wall lie on the same line segment, in that order, such that the ratio of TU: UV : VW is equal to 2:5:5. IfTW =
24, find UV

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

A) equal lines b) parallel lines c) perpendicular lines d) none of the above

What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom