The percentage of magnesium in magnesium chloride is 25,537 %.
1 Magnesium to 2 Chlorine
1 : 2
1:2
the experimental mole ratio has a bigger penis
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 ==========================
12 grams zinc (1 mole Zn/65.41 grams)(6.022 X 1023/1 mole Zn) = 1.1 X 1023 atoms zinc ==================
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 ----------------------------------------------------------------------------------
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.
Zn +2, Cl -1
what is the simplest formula of the compound 0.200 mole Al and 0.600 mole Cl?
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.
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)
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.
Mg2+ + 2 Cl- are in 1 : 2 ratio (of ions) so also 0.25 : 0.50 mole ratio
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
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
1 mole Cl = 35.453g Cl 28.4g Cl x 1mol Cl/35.453g Cl = 0.801 mole Cl
Zn (zinc) is an element. H (hydrogen) is an element. Cl (chlorine) is an element. H2 (hydrogen gas) is NOT an element.
the experimental mole ratio has a bigger penis
3.65(g) / 65.38(g/mol) = 0.0558 (mol)