The fractions have a value of because the numerator and denominator are equivalent to
each other. So, when we use them, we are not changing the measurement only the way we represent the
measurement.

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

What substance has a mass of 9.5g and volume of 2.1cm^3

Is 343 in the sequence -5, -2, 1, 4, 7