Ask a New Question
Search
in the equation mg+2hcl-->mgcl2+h2, what
The combustion reaction of Mg +1/2 O2-->MgO produces a very bright white flame and high heat. Verify that the following
1 answer
asked by
Liz
951 views
Are these reactions correct?
I was told to do them in "reaction de deplacement simple", or simple moving reaction, I think. 1. Mg
1 answer
asked by
Holly
728 views
Mg(s) + 2HCl(aq) -> MgCl2(aq) + H2(g) delta H1?
MgO(s) + 2HCl(aq) ->MgCl2(aq) + H2O(l) delta H2? To make these equations add up
4 answers
asked by
Hannah
5,942 views
I need help with finding the theoretical yield of Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g). So far I have 24.305 + 37.4688 =
1 answer
asked by
Josh
1,109 views
My chem book gives me the following Hess' Law example:
Mg + 2HCl --> H2 MgCl2 Delta H1 MgO +2HCl --> H2O +MgCl2 Delta H2 H2 + 1/2
1 answer
asked by
marcus
965 views
What are the names of the reactants in this equation?
Mg (s) + 2HCl (aq) --> MgCl2 (aq) +H2 (g)
1 answer
asked by
Kirsty
1,071 views
The equation Mg(s) 2HCl(aq)---MgCl2 (aq) H2(g) is an example of which type of reaction?
3 answers
asked by
natasha
4,658 views
Mg + 2HCl -> MgCl2 +H2 delta H = ?
MgO + 2HCl (aq) -> MgCl2+ H2O delta H = ? H2+ 1/2O2 -> H2O delta H = -285.8 kJ Using Hess' Law
1 answer
asked by
Hunter
1,809 views
Hi this question is on my study guide and I want to make sure I get to the right answer and know why.
Explain why the following
1 answer
asked by
Lauren
635 views
What is the minimum amount of 1.75 m of HCL necessary to produce 28.5 L of H2 at stp?
EQUATION IS AS FOLLOWS: Mg+2HCL->>MgCl2+H2
3 answers
asked by
Ricardo
1,124 views