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3.65(g) / 65.38(g/mol) = 0.0558 (mol)
Wiki User
∙ 7y ago
Wiki User
∙ 7y ago3.65 g Zn x 1 mole Zn/65.39 g = 0.0558 moles (3 sig. figs.)
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What is the amount in moles of 3.45 g Zn?
Calculated by dividing mass (in grams) by atomic mass of Zn: 3.45(g) / 65.38(g/mole) = 0.0528 mole
How many moles does 3.80 g Zn have?
3,80 g Zn have 0,058 moles.
How many moles of hydrogen are produced from the reaction of three moles of zinc with an excess of hydrochloric acid?
I assume zinc limits in this reaction. Balanced equation. Zn + 2HCl -> ZnCl2 + H2 184 grams Zn (1 mole Zn/65.41 grams)(1 mole ZnCl2/1 mole Zn) = 2.81 moles zinc chloride produced ==========================
How many moles are in 22.5 grams of zinc?
For this you need the atomic mass of Zn. Then take the mass in grams and divide it by the atomic number (multiplied by one mole for units to cancel) to find number of moles. Zinc's atomic mass is 65.4 grams.22.5 g Zn / (65.4 grams) = .344 moles Zn
How many grams of ZnCl2 are formed from150 g of Zn and 73 g of HCl?
136,315 g ZnCl are obtained.
What is the amount in moles of 3.45 g Zn?
Calculated by dividing mass (in grams) by atomic mass of Zn: 3.45(g) / 65.38(g/mole) = 0.0528 mole
How many moles does 3.80 g Zn have?
3,80 g Zn have 0,058 moles.
How many moles of hydrogen are produced from the reaction of three moles of zinc with an excess of hydrochloric acid?
I assume zinc limits in this reaction. Balanced equation. Zn + 2HCl -> ZnCl2 + H2 184 grams Zn (1 mole Zn/65.41 grams)(1 mole ZnCl2/1 mole Zn) = 2.81 moles zinc chloride produced ==========================
How many atoms are in 7.1 mol Zn?
From my understanding as there is only one mole of zinc which means the mass is 65.4 . Then to get the number of particles the answer is simply 1(the number of moles) x 6.02 x 10 ^ 23. is this correct this is not the answer just a further question ...
How many moles are in 22.5 grams of zinc?
For this you need the atomic mass of Zn. Then take the mass in grams and divide it by the atomic number (multiplied by one mole for units to cancel) to find number of moles. Zinc's atomic mass is 65.4 grams.22.5 g Zn / (65.4 grams) = .344 moles Zn
How many oz is 365 g?
365 grams is 12.88 ounces.
How many moles of PCl5 are in 35.6 g of PCl5?
Molar mass = 31+ 5(35.5) = 208.5 g/mole divide ... 35.6 g / 208.5 g/mole = 0.171 mole
How many moles in 6.071grams of helium?
4 g = 1 mole. So, 6.071 g = 1.52 mole
How many grams of ZnCl2 are formed from150 g of Zn and 73 g of HCl?
136,315 g ZnCl are obtained.
How many mole are there in 70g of chlorine?
1 mole in 70 g of Cl2
How many moles are there in 0.12g of helium?
4 g or helium is 1 mole. So, 0.12 g of helium is 0.03 mole
How many grams of calcium in 34.5 of Ca CO 3?
34.5 g CaCO3 (1 mole CaCO3/100.09 g)(1 mole Ca/1 mole CaCO3)(40.08 g/1 mole Ca) = 13.8 grams calcium ===============
