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The percentage of magnesium in magnesium chloride is 25,537 %.
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How does the experimental mole ratio compare with the theoretical mole ratio?
the experimental mole ratio has a bigger penis
What is the mass of zinc iodide formed if 1 mole of zinc reacts with one mole of iodine molecules?
Balanced equation. Zn + I2 --> ZnI2 All is one to one, so it does not matter what is limiting and what drives this reaction. We will use zinc as the driver of convenience. 1 mole Zn (1 mole ZnI2/1 mole Zn)(319.21 grams/1 mole ZnI2) = 319.21 grams zinc iodide produced ==========================
What is the number of atoms in 12G zinc?
12 grams zinc (1 mole Zn/65.41 grams)(6.022 X 1023/1 mole Zn) = 1.1 X 1023 atoms zinc ==================
How many grams of hydrochloric acid are reacted when 1.80 mol of zinc is reacted with 7.10 mol of hydrochloric acid?
A lot of that hydrochloric acrid is excess and some grams will not react, I think. Balanced equation first. Zn + 2HCl -> ZnCl2 + H2 Check to make sure of limiting reactant; I suspect zinc. 1.80 moles Zn (2 mole HCl/1 mole Zn) = 3.60 moles HCl You have a lot more than that, Zn limits and will drive the reaction 1.80 moles Zn (2 moles HCl/1 mole Zn)(36.458 grams/1 mole HCl) = 131 grams of hydrochloric acid reacted with that Zinc amount ----------------------------------------------------------------------------------
Is this balanced zn plus cl yields zn plus cl2?
No. This equation is not balanced and does not even represent any reaction. The equation for the actual reaction between elemental zinc and chlorine is: Zn + Cl2 => ZnCl2.
What is the oxidation number for each atom in Zn Cl 2?
Zn +2, Cl -1
What is the simplest formula fro the compound 0.200 mole Al and 0.600 mole Cl -?
what is the simplest formula of the compound 0.200 mole Al and 0.600 mole Cl?
What is the limiting reactant in 2.5 mole AL and 5.5 mole AgNO3?
Balanced equation first. Zn + 2HCl >> ZnCl2 + H2 2.5 mol Zn (2mol HCl/1mol Zn) = 5mol HCl You have 6, so Zn limits. Tried this way. 6 mol HCl (1mol Zn/2mol HCl ) = 3mol Zn you only have 2.5 mol Zn, so again, it limits.
Ratio in water of 1 M hydrochloric acid?
In 1 Litre solution there are:1.0 mole HCl (totally ionised into 1.0 mole H3O+ and 1.0 mole Cl-)and54 mole H2O (the remaining of 55)
What is the limiting reactant of 0.5 mol of zinc to 0.75 mol of hydrochloric acid?
Balanced equation first.Zn + 2HCl --> ZnCl2 + H20.5 mole Zn (2 moles HCl/1 mole Zn)= 1 mole HCl================you do not have this much moles HCl0.75 moles HCl (1 mole Zn/2 mole HCl)= 0.375 moles Zn===================you have more moles Zn than thisSo. HCl limits this reaction.
How many moles of Cl- ions are needed to completely combine with 0.25 moles of Mg 2 ions?
Mg2+ + 2 Cl- are in 1 : 2 ratio (of ions) so also 0.25 : 0.50 mole ratio
How much hydrogyen will be formed by the reaction with 50g of zinc?
Do you mean this reaction? Zn + 2HCl -> ZnCl2 + H2 I will assume zinc is limiting. 50 grams Zn (1 mole Zn/65.41 grams)(1 mole H2/1 mole Zn)(2.016 grams/1 mole H2) = 1.5 grams of hydrogen gas
When zinc reacts wiht sulfuirc acid what mass of hydrogen is produced from 31.8g of zinc?
Zn + H2SO4 -> ZnSO4 + H2 I assume zinc limits? 31. 8 grams Zn (1 mole Zn/65.41 grams)(1 mole H2/1 mole Zn)(2.016 grams/1 mole H2) = 0.980 grams hydrogen gas
How many moles are there in 28.4 g of cholrine atom?
1 mole Cl = 35.453g Cl 28.4g Cl x 1mol Cl/35.453g Cl = 0.801 mole Cl
Which of the following elements are in this chemical reaction Zn (s) HCl (g) ZnCl2 (s) H2?
Zn (zinc) is an element. H (hydrogen) is an element. Cl (chlorine) is an element. H2 (hydrogen gas) is NOT an element.
How does the experimental mole ratio compare with the theoretical mole ratio?
the experimental mole ratio has a bigger penis
How many mole in 3.65 g Zn?
3.65(g) / 65.38(g/mol) = 0.0558 (mol)
