Is energy given off in a mixture?

CuCl2 + Al - - - > AlCl3 + Cu Balance the single replacement chemical reaction. A) CuCl2 + Al - - - > AlCl3 + Cu B) 3CuCl2 + 2Al - - - > 2AlCl3 + 3Cu C) 2CuCl2 + 3Al - - - > 3AlCl3 + 2Cu D) 3CuCl2 + 3Al - - - > 3AlCl3 + 3Cu

Groups of cells that work together to do a specific job

What is the velocity of a rocket that goes 700 km north in 25 second

Calculate the pressure exerted by Ar for a molar volume of 0.590 L⋅mol-1 at 295 K using the van der Waals equation of state. The van der Waals parameters a and b for Ar are 1.355 bar⋅dm^6⋅mol^ (-2) and 0.0320 dm^3⋅mol^ (-1), respectively.

During an experiment, an unknown substance gave the following results: Red litmus paper stayed red Blue litmus paper turned red pH paper turned red This substance is most likely: ou o Neutral Strong acid Strong base Weak base

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda