Read the following chemical equation.

Al + Cl2 → AlCl3

Which of the following fractions can be used for the mole ratio to determine the mass of Al from a known mass of AlCl3?

2/1

3/2

2/2

2/3

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what is the heat capacity of a 750g object if the object is made from silver with a specific heat of 0.24j/gc

Give the number of significant figures indicated 0.224

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What is the S. I unit of torque?

If a sample containing 2.50 ml of nitroglycerin (density=1.592g/ml) is detonated, how many total moles of gas are produced?

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What does homogeneous mixture of elements mean

As an acid is added to neutral water the [OH-] will