Which of the following is the correct formula for copper (1) sulfate trihydrate?

o Cu 250 4.3H 20

o CuSO 4 - 3H 20

o Cu 250 4 (H 20) 3

CusO 4 (H 2013

What are the problems with studying the structure of the earth?

You have 250L of distilled water for a dialysis patient, how many gallons of water is that

What is the name of upcomming new element?

Write the net ionic equation for the reaction of zinc metal with aqueous iron (II) nitrate. Include physical states.

A solution is made by mixing 55. g of thiophene C4H4S and 65. g of acetyl bromide CH3COBr. a. Calculate the mole fraction of thiophene in this solution. Round your answer to 2 significant digits.

When a volcanic irruption adds new rock to existing land and forms new islands is it considered destructive?

How many neutrons are in Cesium-130 (Cs) ? 55 75 130 185

An atom in a pure metal that's face-centered cubic has ___ neighbor atoms.

Rank the following bonds from strongest to weakest and provide the bond energy: the bond between hydrogen and oxygen in a water molecule; the bond between sodium and chloride in the NaCl molecule; the bond between atoms in a metal;

In an endothermic reaction do the reactants or the products have the lower potential energy