How many moles of Cl are present in 150g of CaCl2? Please show me work
How many moles of Cl are present in 150g of CaCl2? Please show me work
#6: How many moles of sodium chloride are present in 9.29 g? How many moles of sodium are present in the sample? please show work
How many moles of CaCl2 are in 250. mL of a 3.00 M of CaCl2 solution? A) 3.00 mol B) 1.33 mol C) 83.3 mol D) 750. mol 250 m2 3.00 moles 1.08206
How many moles are present in a 4.50g sample of Al2(SO4)3? Please show exact steps
How many moles of CaCl2 are in 2.58 × 1024 formula units?
Please, show work. •How many moles of HCOOH (pKa = 3.86) and NaHCOO are required to make 1 L of 0.5M formate buffer at pH = 4? •How many moles of HCOOH and NaOH are required to make 1 L of 0.5M formate buffer at pH = 4? •How many moles of NaHCOO and HCl are required to make 1 L of 0.5M formate buffer at pH = 4?
EXERCISES 6) How many moles are there in: Please show all work. No work, no points - include conversion factors and units) (a) 12 g of 'c (b) 120 g ofc (c) 2.5 g of CO2 (d) 4.3 x 10°C atoms
can you show ur work 4. How many molecules are present in one mole of glucose, C6H1206? 5. A person drinks 1.50-10 grams of water (H2O) per day. How many moles is this? And how many molecules? 6. How many moles of marble, CaCO3, are there in a 275 g piece of marble? And how many molecules?
How many molecules are there in 2.30 grams of NH3? How many moles of H? Show work.
Please show work.... 1. A 10.00 mL choride sample required 33.65 mL of .01251 M AgNO3 to reach the end point. a) How many moles of Cl- were present in the sample? b) What was the molarity of the Cl- sample?
how many moles of water, H2O, are present in 25.0 g H2O? How many moles of water, H20, are present in 25.0 g H20? 4.41 moles 0.56 moles O 1.39 moles 7.50 moles 1.35 x 103 moles