The chemical formula for barium hydroxide is: Ba(OH)2 How many hydrogen atoms are in each formula unit of barium hydroxide? 0 X

The molecular formula of rimantadine is C12H21N.    How many grams of hydrogen are in 36.01 grams of rimantadine?

What is the mass of 8 atoms of copper in grams? 8.44 x 10-22 g 1.33 x 10-23 g 508 g 7.58 x 1022 g 63.5 g

What is the mass of 1.000 × 1024 Aluminum atoms in grams

How many moles of calcium atoms do you have if you have 2.46 × 10²¹ atoms of calcium. (The mass of one mole of calcium is 40.08 g.)

How many protons, neutrons, and electrons does an atom of sulfur-32 contain? O 15 p, 17 n, 15 e O 16 p, 16 n, 16 e O 16 p, 32 n, 16 e O 32 p, 32 n, 32 e O 16 p, 16 n, 17 e Question 3 Determine the number of moles of aluminum in 59.6 g of aluminum. O 0.453 mol O 2.21 mol O 4.42 mol O 6.65 mol O 1.33 x 1024 mol

Determine the mass in grams of 8.16 x 10^21 atoms of zinc. (The mass of one mole of zinc is 65.39 g

A chemist decomposes samples of several compounds; the masses of their constituent elements are listed. Calculate the empirical formula for each compound. Express your answer as a chemical formula   0.2907 g F, 0.1224 g O 0.524 g Na, 0.569 g As, 0.486 g O  1.443 g Se, 2.591 g Cl

How many grams are in 2.23 x 1024 molecules of NiCl2? And How many grams are in 4.29 x 1023 atoms of platinum?

How many total ions are in 3.36 g of zinc bromate? O 1.72 x 1022 jons O 6.30 x 1021 ions O 2.09 x 1022 jons O 1.89 x 1022 ions