Calculate the moles of O atoms in 53.4 g of Sr(NO3)2.
Calculate the moles of O atoms in 0.619 g of Ca(NO3)2.
Homework 8 1. Calculate the number of moles of Mg(NO3)2 in 0.432 g of Mg(NO3)2. AND calculate the number of N and O atoms in the same amount of Mg(NO3)2-
Enter your answer in the provided box. Calculate the moles of O atoms in 70.6 g of Mg(NO3)2.
5. Calculate the number of moles of NO3 ions in 30.5 moles of Pb(NO3)2.
b. How many moles of oxygen are in 8.18 g of Ba(NO3)2? c. What is the name of the compound in part B? d. How many oxygen atoms are in 7.3 g of Ba(NO3)2?
type the number of each element present in the following compounds Sr(NO3)2 Sr N O Al2(SO4)3 Al S O
Calculate the moles of Cl atoms in 0.00768 g of C2H4Cl2.
How many moles of sulfur atoms are there in 64 g of Sg? Select the correct answer below: O 2.0 moles O 1.3 moles O 0.56 moles O 0.25 moles
Calculate the moles of Cl atoms in 0.00906 g of C2H4Cl2. ___ x 10 ^ ___ Cl atoms
1. Calculate the number of moles of magnesium, chlorine, and
oxygen atoms in 3.80 moles of magnesium perchlorate, Mg(ClO4)2.
Express the number of moles of Mg, Cl, and O atoms numerically,
separated by commas.
2. A sample of propane, C3H8, contains 10.4 moles of carbon
atoms. How many total moles of atoms does the sample contain?
Express the total number of moles of carbon and hydrogen
numerically.
One molecule of ozone, O3, contains three oxygen atoms. Similarly, 1 mole of...