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1.34 moles Ca x 6.02x10^23 atoms Ca/mole Ca = 8.07x10^23 atoms of Ca
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How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many atoms are in 25.0 moles of calcium?
25.0 moles Ca x 6.02x10^23 atoms/mole = 1.50x10^25 atoms
How many moles of calcium atoms are in 45.8 g of Ca?
1mol Ca = 40 gCa 45.8g/40g = 1.145 mol Ca
How many atoms are in 169 g of calcium?
First calculate the moles of Calcium Moles(Ca) = 169g/ 40 (Atomic Mass) moles(Ca) = 4.225 moles. Remember the Avogdro No. which is the number of ato,ms/molecules in one mole. Hence 6.022 x 10^*23) = 1 mole. We have 4.225 moles So multiplying 4.225 X 6.022 x 10^(23) = 2.54 x 10^(24) atoms)
How many ions or atoms of calcium and chloride in 1.5 moles of CaCl2?
Answers:- 9,033.10 ex. 23 calcium atoms- 18,066.10 ex.23 chlorine atoms
How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many atoms are present in 8.00 moles of zirconium?
48,177 134 32.1023 atoms
Which has more atoms 10 moles of carbon or 10 moles of calcium?
Ca!
How many atoms would 3 moles of Ca have?
3 moles of Ca would have 1.806 × 10^24 atoms.
How many atoms are in 25.0 moles of calcium?
25.0 moles Ca x 6.02x10^23 atoms/mole = 1.50x10^25 atoms
What is the total number of atoms in 12.7mol Ca?
12.7 moles calcium (6.022 X 10^23/1 mole Ca) 7.65 X 10^24 atoms of calcium in 12.7 moles.
How many Ca atoms are found in 0.50 moles of CaCO3?
0.50 moles CaCO3 (1 mole Ca/1 mole CaCO3)(6.022 X 1023/1 mole Ca)= 3.0 X 1023 atoms of calcium===================
How many moles of calcium ca atoms are in 98.5 g of ca?
The atomic mass of calcium, Ca is 40.1. First we calculate the amount in moles of calcium in a 98.5g pure sample.Amount of Ca = 98.5/40.1 = 2.46mol So there are 2.46 moles of Ca (or Ca atoms).
How many calcium atoms are in 1.0 moles of calcium nitrate?
Ca (NO3)2 So the number of Ca atoms will just be Avogadro's constant, L
How many moles of calcium atoms are in 45.8 g of Ca?
1mol Ca = 40 gCa 45.8g/40g = 1.145 mol Ca
How many atoms are in 169 g of calcium?
First calculate the moles of Calcium Moles(Ca) = 169g/ 40 (Atomic Mass) moles(Ca) = 4.225 moles. Remember the Avogdro No. which is the number of ato,ms/molecules in one mole. Hence 6.022 x 10^*23) = 1 mole. We have 4.225 moles So multiplying 4.225 X 6.022 x 10^(23) = 2.54 x 10^(24) atoms)
How many moles of carbon are in 3.5 moles of calcium carbonate?
The number of moles of calcium carbonate are 3.5 moles. , there are 1 mole of calcium (Ca) atom, 1 mole of carbon (C) atom and 3 moles of oxygen (O) atoms.
