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What is the balanced equation for zinc and HCl?
Zn + 2HCl -> ZnCl ₂ + H ₂
What is the word equation for hydrochloric acid and zinc carbonate?
hcl+znco3----->zncl+hco3
Zn plus HCl equals ZnCl plus H is not correct?
No. Zn + 2HCl = ZnCl2 + H2
What is the net ionic equation of the reaction of rm ZnCl 2 with rm NaOH?
2NaCl + Zn(OH)2
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 balanced equation for zinc added to hydrogen chloride yields zinc chloride added to hydrogen?
2 Zn + 2 HCL --> H2 + 2 ZnCl
What elements are in this chemical reaction Zn s HCl g ZnCl s H?
zinc (Zn), hydrogen (H) and chlorine (Cl) are the elements present.
Calculate the number of moles in 0.525 g of AgCl.?
moles= mass/Mr so 525 divided by the Mr of ZnCl-2 Mr of ZnCl-2= (Ar of Zn= 65.37)+(2 x Ar of Cl= 2 x 35.5= 71) = 136.37 moles= 525/136.37 = 3.85 moles to 3 significant figures. (in grams) divide the answer by 1000 to get mg so 3.85/1000= 0.00385 moles
Is zinc soluable?
No. Zinc is not soluble. It is a metal like gold is not soluble in water. There are some compounds of zinc like ZnCl that are soluble. I just learned this last unit in Chem class.
How many Zn atoms are in ZnClO3 2?
There are : 1 zinc atom 2 chlorine atoms 6 oxygen atoms in this zinc chlorate molecule.
What is the oxidation number of ZnCl?
The compound has no charge. This means that the positive oxidation numbers must equal the negative oxidation numbers. Cl has an oxidation number of -1. Therefore, Zn must have an oxidation number of +1.
What salt is produced when copper oxide reacts with hydrochloric acid?
Zn + HCl = ZnCl + H the will be hydrogen and it will make a squeaky pop noise
