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Does 2HCI plus Mg equal 2Mg atoms?
Does 2HCI plus Mg equal 2Mg atoms
In the reaction Mg plus HO yields Mg plus H what is the oxidation state of each H in H?
In the reaction Mg + HO → Mg + H, the oxidation state of each hydrogen atom in H (which is diatomic hydrogen, H₂) is 0. This is because in its elemental form, hydrogen exists as H₂, and elements in their natural state have an oxidation state of zero.
In the reaction mg(s) plus 2h2o(i) mg(oh)2(s) plus h2(g) what is the oxidation state of each h in h2(g)?
The answer is 0
What does 2g plus h plus 4h equal?
2g + 5h
If a reaction occurs what will be the products of the unbalanced reaction below Mg(s) plus H2O(l)?
When magnesium (Mg) reacts with water (H₂O), it produces magnesium hydroxide (Mg(OH)₂) and hydrogen gas (H₂). The unbalanced reaction can be represented as: Mg(s) + 2 H₂O(l) → Mg(OH)₂(s) + H₂(g). The products are solid magnesium hydroxide and gaseous hydrogen.
Mg plus H2SO4MgSO4 plus H2.How many moles of H2are produced by the complete reaction of 230.mg of Mg with sulfuric acid?
To determine the moles of H₂ produced from the reaction between magnesium (Mg) and sulfuric acid (H₂SO₄), we start with the balanced chemical equation: [ \text{Mg} + \text{H}_2\text{SO}_4 \rightarrow \text{MgSO}_4 + \text{H}_2 ] From the equation, 1 mole of Mg produces 1 mole of H₂. The molar mass of Mg is approximately 24.31 g/mol. Given 230 mg of Mg (or 0.230 g), the moles of Mg are calculated as follows: [ \text{Moles of Mg} = \frac{0.230 , \text{g}}{24.31 , \text{g/mol}} \approx 0.00946 , \text{moles} ] Thus, 0.00946 moles of Mg will produce approximately 0.00946 moles of H₂.
Is the number of H plus and OH- ions is equal in water?
In pure water, they are equal.
What does 50 plus 23 equal hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... h?
73
How many 0.5 mg of Ativan equal to 1 mg of Ativan?
To equal 1 mg of Ativan, you would need two 0.5 mg doses. This is because 0.5 mg plus 0.5 mg equals 1 mg. Therefore, simply divide the total amount desired (1 mg) by the amount in each dose (0.5 mg) to find the number of doses needed.
1 gram plus 1000 mg is equal to what?
1000mg = 1gr .So that means it's 2gr .
How many equivalents of Mg plus 2 are present in a solution that contains 2.75 mol of Mg plus 2?
There are 2.75 equivalents of Mg^2+ present in a solution that contains 2.75 mol of Mg^2+. This is because the number of equivalents is equal to the number of moles for ions with a +2 charge.
How many 500 mg valtrex would equal to 1 gram of valtrex?
2 becasuse 500 mg plus 500mg = 1000mg 1000mg= 1 gram
