Acompound composed of only sulfur and aluminum is analyzed. the mass ratio of aluminum to sulfur is found to be 1.00: 1.78.
find the empirical formula of this compound. (hint: don't forget to find the moles of each first! )
select one:
a. al2s3
b. al2s
c. ais
d. al3s2

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory

What mass of glucose is produced when 54g of water react with carbon dioxide

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?