Explanation: The chemical formula for lead (IV) oxide is: #PbO_2# Formulas describe one compound. Reactions describe changes that involve multiple chemical substances which can include both …

Apr 22, 2016 · Consider the typical valencies of magnesium metal and dinitrogen in their compounds. Magnesium is a Group 2 metal with 2 valence electrons that can be oxidized: Mg rarr Mg^ (2+) + 2e^ …

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The chemical formulas are a) "MgCl"_2 and b) "LiF". Magnesium Chloride A "Mg" atom has two valence electron. It can get a complete shell if it loses these electrons. A "Cl" atom has seven valence …

How would you write chemical equation for the decarboxylation reaction of ethanoic acid?

1. Gather all the information in one place with molar masses above the formulas and everything else below the formulas.

See detailed workout below First things first, we have to write out what is given to us. Given [E] = 4 nM K_m = 2.8 muM V_m = (60 muM)/min Next, we need to use two formulas to figure this problem out …

Start by writing the balanced chemical equation for this neutralization reaction. Since sodium hydroxide is a strong base that dissociates completely in aqueous solution, you can represent it by using the …

Explanation: Step 1. Write the balanced chemical equation. The balanced equation is 2NaN3 → 2Na +3N2 Step 2. Strategy The problem is to convert grams of NaN3 to moles of N2 and volume of N2. …

Styrene is also known as ethenylbenzene, vinylbenzene, and phenylethene. It is an organic compound and its chemical formula is #"C"_6"H"_5"CH=CH"_2# Answer link