Stoichiometry HW 2 1. In the single replacement reaction between zinc chloride and sodium, how many grams
of zinc would be produced if 5.00 g of sodium were placed in a solution of zinc chloride?

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

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