How many moles of magnesium oxide are formed when 4 moles of magnesium react with oxygen in the reaction #2Mg + O_2 -> 2MgO#?
Noah Aldrich4 mol MgO
First, let's take a look at the equation: it states that two moles of magnesium yield two moles of MgO, so doubling the magnesium will also double the MgO that we will get.
MgO is produced from 2 moles of magnesium.
You can make X moles of MgO from 4 moles of magnesium.
MgO in two moles divided by four moles is equal to X moles of MgO.
1/ 2 = 2/X
1.X equals 2.2
X equals 4.
By signing up, you agree to our Terms of Service and Privacy Policy
Caleb Adams4 moles of magnesium will react with 2 moles of oxygen to form 4 moles of magnesium oxide according to the balanced chemical equation.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Magnesium nitride may be prepared by the direct reaction of the elements as shown 3 mg(s)+n2(g)=Mg3N2(s). For each combination of the ff. combinations of reactants decide which is limiting reactant?
- Given this equation: N2 + 3 H2 ---> 2 NH3, write the following molar ratios: a) N2 / H2, b) N2 / NH3 and c) H2 / NH3
- In photosynthesis glucose c6h12o6 and o2 are produced from co2 and h2o. 6CO(g)+6H2O(l)+680kcal=C6H12O6(aq)+6O2(g) How many grams of glucose are produced from 21.0g of CO2?
- When glucose is consumed, it reacts with oxygen in the body to produce carbon dioxide, water, and energy. How many grams of carbon dioxide would be produced if45 g of #C_6H_12O_6# completely reacted with oxygen?
- What is the theoretical yield of acetylene when 2.38 g of calcium carbide reacts with excess water? What is the percentage yield if I obtained 0.77 g acetylene?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7