How many grams of Cu(NO3)2 will form when 10 moles of AgNO3 are reacted with plenty of copper. The equation is Cu+2AgNO3–>Cu(NO3)2+2Ag Molar masses:
Cu=65.5
Ag=108
N=14
O=16

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.

Why are people not able to skip a dive to the deepest part of the ocean

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17