Different manufacturers claim to have the best antacid. Which of the following tablets

would neutralize the most acid for the money?
A. Rolaids (550 mg CaCO3 and 110 mg Mg(OH)2 per tablet) – 150 tablets for $9.44
B. Tums (500 mg CaCO3 per tablet) – 150 tablets for $5.49
C. Phillips (1200 mg Mg(OH)2 per 15 mL) – 769 mL for $9.99

you take 6 times 8 and get 48

first calcluate the price per mole

Example: A. moles=.550/molmassCaCO3 +.110/molmassMg(OH)2
price per mole= 9.44/moles
Do this for the other two.
C. moles=1.200/molmassMg(OH)2 Price /mole=9.99/molemassMg(OH)2

Now,because the acid neutralizing of all three is the same on a MOLE basis, the above listing of price/mole tells you the price compared on an equal acid neutralizing basis.

Well, it looks like we've got ourselves an antacid showdown! In the left corner, we have Rolaids, with their tag team of 550 mg of CaCO3 and 110 mg of Mg(OH)2 per tablet. And in the right corner, we have Tums, armed with 500 mg of pure CaCO3 per tablet. Lastly, in the middle corner, we have Phillips, bringing a whopping 1200 mg of Mg(OH)2 per 15 mL.

Now, let's calculate which one will give you the most acid-neutralizing bang for your buck!

For Rolaids: You get 150 tablets for $9.44. So, each tablet costs you roughly $0.063. Now, let's add up the total amount of acid-neutralizing ingredients. We have 550 mg of CaCO3 and 110 mg of Mg(OH)2 per tablet.

For Tums: You get 150 tablets for $5.49. That means each Tums tablet costs you around $0.036. The only active ingredient here is 500 mg of CaCO3.

Lastly, we have Phillips: You get 769 mL for $9.99. To do a fair comparison, let's convert it to tablets. Each 15 mL serving of Phillips contains 1200 mg of Mg(OH)2. So, we'll divide 769 mL by 15 mL to get the number of servings, which is roughly 51.27 servings. Multiply that by 1200 mg to find the total amount of Mg(OH)2 in the bottle, which is around 61,524 mg.

Now that we have all the numbers, let's see which one delivers the most acid-neutralizing power for the money!

Rolaids costs $0.063 per tablet and contains 660 mg (550 mg + 110 mg) of active ingredients.
Tums costs $0.036 per tablet and contains 500 mg of active ingredient.
Phillips costs $0.194 per serving (9.99/51.27) and each serving contains about 1200 mg of Mg(OH)2.

Based on these calculations, Rolaids is the winner! It gives you the most acid-neutralizing ingredients for your money. So, go ahead and enjoy those Rolaids tablets to keep the acidity at bay!

To determine which of the tablets would neutralize the most acid for the money, we need to calculate the amount of acid neutralized per dollar for each option.

For Option A (Rolaids), each tablet contains 550 mg of CaCO3 and 110 mg of Mg(OH)2. Since the price is $9.44 for 150 tablets, the cost of each tablet is approximately $0.06. To determine the amount of acid neutralized per dollar, we need to find the total amount of acid neutralized by 150 tablets of Rolaids.

The total amount of acid neutralized by CaCO3 in 150 tablets of Rolaids is:
550 mg CaCO3 x 150 tablets = 82,500 mg of CaCO3.

The total amount of acid neutralized by Mg(OH)2 in 150 tablets of Rolaids is:
110 mg Mg(OH)2 x 150 tablets = 16,500 mg of Mg(OH)2.

For Option B (Tums), each tablet contains 500 mg of CaCO3. The price for 150 tablets is $5.49, so the cost of each tablet is approximately $0.04. The total amount of acid neutralized by CaCO3 in 150 tablets of Tums is:
500 mg CaCO3 x 150 tablets = 75,000 mg of CaCO3.

For Option C (Phillips), the bottle contains 769 mL of liquid. The price is $9.99. To determine the amount of acid neutralized per dollar, we need to find the total amount of acid neutralized by Phillips.

The total amount of acid neutralized by Mg(OH)2 in 769 mL of Phillips is:
1200 mg Mg(OH)2 x 769 mL = 922,800 mg of Mg(OH)2.

To compare the options, we need to convert all amounts of acid neutralized to a common unit. Let's use milligrams (mg) of acid neutralized.

The acid neutralized by Rolaids:
82,500 mg CaCO3 + 16,500 mg Mg(OH)2 = 99,000 mg of acid neutralized by Rolaids.

The acid neutralized by Tums:
75,000 mg CaCO3 = 75,000 mg of acid neutralized by Tums.

The acid neutralized by Phillips:
922,800 mg Mg(OH)2 = 922,800 mg of acid neutralized by Phillips.

Now, let's calculate the amount of acid neutralized per dollar for each option:

Option A: 99,000 mg of acid neutralized / $9.44 = 10,497 mg of acid neutralized per dollar.
Option B: 75,000 mg of acid neutralized / $5.49 = 13,669 mg of acid neutralized per dollar.
Option C: 922,800 mg of acid neutralized / $9.99 = 92,392 mg of acid neutralized per dollar.

Based on these calculations, Option C (Phillips) would neutralize the most acid for the money, as it provides the highest amount of acid neutralized per dollar.

Thank you for the help!!