What is the mass of 8.65 x 10^23 molecules of N2Cl4 A. 1.437 g
B. 244.019 g
C. 0.696 g

How many atoms are there in 5.70 mol of mg

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775