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What is the effect of HCl on burned Mg strip?
Burned Mg would result in formation of magnesium oxide (MgO)Reacting this with HCl ... 2HCl + MgO ==> MgCl2 + H2O
What is the mass of HCl that would be required to completely react with 5.2 grams of Mg?
69
How does Mg react with concentrated HCl?
Mg + 2HCl --> MgCl2 + H2 By producing magnesium chloride, a salt and hydrogen gas.
What is the effect of HCl on burned and unburned Mg strip?
Unburned: Mg(s) + 2HCl ==> MgCl2(aq) + H2(g)Burned: MgO + 2HCl ==> MgCl2(aq) + H2O(l)
What volume of 5.0 molar hydrochloric acid is needed to react with 3.00g of magnesium metal?
100 mL 5.0 M HCl solution (0.50 mol HCl) is sufficient to fully react with 3.00g Mg, which is 3 (g) / 12 (g/mol) = 0.25 mol Mg because it needs a molar '1 to 2' ratio with HCl:(1) Mg + 2 HCl --> Mg2+ + H2 + 2 Cl-
What is the effect of HCl on burned Mg strip?
Burned Mg would result in formation of magnesium oxide (MgO)Reacting this with HCl ... 2HCl + MgO ==> MgCl2 + H2O
What is the mass of HCl that would be required to completely react with 5.2 grams of Mg?
69
How does Mg react with concentrated HCl?
Mg + 2HCl --> MgCl2 + H2 By producing magnesium chloride, a salt and hydrogen gas.
What weight of magnesium would react with 9.125g of hydrochloric acid?
Mg + 2HCl ------> MgCl2 + H2 73g of HCl reacts with 24g of Mg 1g of HCl reacts with 24/73g 9.125g of HCl reacts with 24/73*9.125= 3g of Mg
What is the effect of HCl on burned and unburned Mg strip?
Unburned: Mg(s) + 2HCl ==> MgCl2(aq) + H2(g)Burned: MgO + 2HCl ==> MgCl2(aq) + H2O(l)
What volume of 5.0 molar hydrochloric acid is needed to react with 3.00g of magnesium metal?
100 mL 5.0 M HCl solution (0.50 mol HCl) is sufficient to fully react with 3.00g Mg, which is 3 (g) / 12 (g/mol) = 0.25 mol Mg because it needs a molar '1 to 2' ratio with HCl:(1) Mg + 2 HCl --> Mg2+ + H2 + 2 Cl-
Mg ribbon is allowed to react with hcl and another with ch3cooh in which fizzing will occur more vigorously and why?
because HCL is highly reactive and stronger than ch3cooh
What is the equation for HCl Mg?
HCl + Mg -----> MgCl2 + H2
Why HCl react with NaCl?
NaCl and HCl doesn't react.
Why do minerals and HCl not react?
Carbonate minerals do react with HCl. Calcite and dolomite for instance.
How does magnesium react with hydrocloric acid sulfuric acid and water?
Here are the reactions: Mg + HCl = MgCl2(aq) + H2 Mg + H2SO4 = MgSO4(aq) + H2 Mg + 2H2O = Mg(OH)2(aq) + H2 Metal + Acid = Metal Salt in Aqueous Solution + Hydrogen
What is an independent variable in HCl and Mg?
HCl and Mg are two chemicals. There is no variable involved - independent or otherwise!
