Answer:
Explanation:
For this case we have to go through molecules to moles, from moles to grams and finally from grams to mg. The ratios that we have to take into account are:
-) <u>1 mol = 6.023x10^23 molecules</u>
-) The molar mass of <u>180.16 g = 1 mol</u>
-) <u>1 g= 1000 mg</u>
With this in mind we can do the calculation:
Answer:
Thermite Reaction
Explanation:
The reaction between iron(III) oxide and aluminum produces aluminum oxide and iron. The chemical equation of the reaction is: This reaction is known as a thermite reaction and is highly exothermic. The large amount of heat released is enough to melt oxygen and aluminum.
Answer: Ice Cream all day
Explanation:
Well ice cream it just alot better then cake
Answer: a. atominc number= protons= 33
neutrons= mass- atominc number
80-33= 47 neutrons
b.35 protons
46 neutrons
hope this helps