How many moles of sodium chloride is equivalent to 6.33 x 1022 NaCl "molecules" (formula units)?? Answer using 3 decimal places.
How many moles of sodium chloride is equivalent to 6.33 x 1022 NaCl "molecules" (formula units)??...
a. How many moles of xenon trioxide are present in 4.95 x 1022 molecules of this compound? moles b. How many molecules of xenon trioxide are present in 4.16 moles of this compound? molecules a. How many moles of nitrogen dioxide are present in 2.77 x 1022 molecules of this compound? moles b. How many molecules of nitrogen dioxide are present in 1.31 moles of this compound? molecules a. How many molecules of tetraphosphorus decaoxide are present in 2.05 moles...
How many moles of sodium chloride are in 90.0 grams of NaCl ? Just type the number: _______ moles NaCl
4. How many moles of hydrogen atoms are needed to make in 4.45 x 1022 formula units of (NHa) PO.? Show all calculations. CANO ulob o 0.07 5. How many atoms of nitrogen are found in 6.45 grams of (NH4), PO,? Show all calculations
How many milligrams per liter of sodium chloride in 0.9% NaCl? How many milliliters of sodium chloride solution is needed to prepare a 200 mg solution of drug x in 1 ml sodium chloride solution. Assume you have 2 g of drug x and they have a volume of 1mL.
#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
YPart A How many grams are in 2.20 mol of sodium chloride (NaCl)? Express your answer numerically in grams. View Available Hint(s) Submit Part B Correct Significant Figures Feedback: Your answer 128.5 g was either rounded different different number of significant figures than required for this part Part B How many water molecules are in a block of ice containing 1.50 mol of water (H2O)? Express the number of molecules numerically View Available Hint(s) molecules of H2O Submit
How many milligrams of sodium chloride are contained in 1L of 0.225% Nacl
1) How many MOLECULES of boron trichloride are present in 4.14 moles of this compound ? 2) How many MOLES of boron trichloride are present in 1.34×1022 molecules of this compound ? 3) How many ATOMS of sulfur are present in 3.55 moles of sulfur dichloride ? 4) How many MOLES of chlorine are present in 3.07×1022 molecules of sulfur dichloride ?
2.134*10^24 formula units of nitrate is equivalent to how many moles of ammonium nitrate
Question 5 of 12 > How many grams of HNO, are in 2.405 x 1022.molecules of HNO? Show the conversions required to solve this problem and calculate the grams of HNO, 1 mol HNO, 63.018 g HNO, 2.405 x 10” molecules HNO, X X 78 HNO, 6,022 x 10 molecules HNO, 1 mol HNO Answer Bank mass HNO3 = 2.517 g HNO3