Answer:
The products of the reaction are aqueous magnesium nitrate and solid copper metal. This subcategory of single-replacement reactions is called a metal replacement reaction because it is a metal that is being replaced (zinc)
Explanation:
The products of the reaction are aqueous magnesium nitrate and solid copper metal. This subcategory of single-replacement reactions is called a metal replacement reaction because it is a metal that is being replaced (zinc)
<h2>
Answer: 125.41 mL</h2>
Explanation:
Volume = mass ÷ density
= 116 g ÷ 0.925 g/mL
= 125.41 mL
<h3>A 116 g of sunflower oil of 0.925 g/mL has a volume of 125.41 mL.</h3>
7 u
Atomic mass = Mass of protons + mass of neutrons
⇒ Atomic mass = 4 u + 3 u = 7 u.
Tip: Electrons have negligible mass.
Mass of e- = 1/2000 × mass of p+.
Styrene has the empirical formula CH. It has a molar mass of 104 g. The <span>multiplier to be used in order get the molecular formula would be 8. The molecular formula of styrene is C8H8. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>