A one-ounce bag of Hot Cheetos has 90 calories from fat and 150 total calories.  A party size bag of hot Cheetos is 18.5 ounces.  How many calories of fat have you consumed if you eat half a bag of party-size chips?

832.5 calories

Explanation:

One ounce bag of Hot Cheetos contains 90 calories from fat and 150 total calories. Also a party size bag of hot Cheetos weigh 18.5 ounces.

Therefore the weight of half of a bag of party-size chips = Size of a party size bag of hot Cheetos / 2 = 18.5 ounces / 2 = 9.25 ounces.

Since one ounce bag of Hot Cheetos contains 90 calories from fat, the amount of fat contained in half a bag of party-size chips (9.25 ounces) is given as:

Calories of fat in half a bag of party-size = 90 calories per ounce × 9.25 ounces = 832.5 calories

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).