2Cu + 1Ag(NO3) --> 1Cu(NO3)2 + 2Ag If you are given 2.5 grams of copper and 5 g of silver nitrate
What is the Limiting Reactant? (Cu/AgNO3)
How much of each product do you produce?

g Cu(NO3)2

g Ag

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: