The chemical equations that show a reaction that occurs when someone takes an antacid are;
- HCl + NaHCO₃ -> NaCl + H₂O + CO₂
- 2HCl + CaCO₃ -> CaCl₂ + CO₂ + H₂O
- 2HCl + Mg(OH)₂ -> MgCl₂ + 2H₂O
<h3>What is the correct chemical equation?</h3>
Hydrochloic acid would normally react with the basic substances in the stomach. Now, these substances that react with hydrochloric acid in the stomach are magnesium hydroxide, sodium bicarbonate and calcium carbonate.
Thus, from the above dewscription, the chemical equations that show a reaction that occurs when someone takes an antacid are;
- HCl + NaHCO₃ -> NaCl + H₂O + CO₂
- 2HCl + CaCO₃ -> CaCl₂ + CO₂ + H₂O
- 2HCl + Mg(OH)₂ -> MgCl₂ + 2H₂O
Read more about chemical equations at; brainly.com/question/11231920?source=archive
Answer:
I like cake! Lets goooooooo
The original amount of carbon 14 that is in this bone is 38.29%
The formula that is used to determine the original amount of carbon 14 in the bone is given as:
The value of t is given as 8000.
What is to be done is to solve the equation using the value of t
= ae⁻⁰.⁹⁶
Solve for exp(-0.96)
y = 0.3829a
= 38.29%
Therefore the amount of carbon 14 that is in the bone is 38.29%
<h3>What is carbon 14?</h3>
This is a method of radiocarbon that isused in the age determination of substances. That is after the dacay of nitrogen.
Read more on radiocarbon here: brainly.com/question/12693872
The cost of buying 10 boxes of 12 units of perfume would be 120,000.00 and Rodrigo will sell them for 180,000.00. According to the above, Rodrigo's profit is 60,000.00.
<h3>How to calculate Rodrigo's profit?</h3>
To calculate Rodrigo's profit selling perfumes, it can be done in several ways. One of them is calculating the total profit per box of perfumes and multiplying it by the number of boxes he bought as shown below:
- Cost of perfume box: 12,000.00
- Sales value of the perfume box: 18,000.00
- 18,000.00 - 12,000.00 = 6,000.00
Earnings per box of perfumes = 6,000.00
Now, we have to multiply the profit by the number of boxes of perfume that Rodrigo bought, this time it is 10.
- 6,000.00 × 10 = 60,000.00
According to the above, Rodrigo's total profit from selling 10 boxes of perfumes is 60,000.00.
Note: This question is incomplete because some information is missing. Here is the complete information:
Rodrigo is engaged in a buy and sell business of perfumes. he bought 10 boxes f perfumes. each boxes costs 12,000.00 and contains a dozen of perfume bottles. he is planning to sell one perfume bottle at P1,500. what is his expected profit on the boxes of perfumes? the ultimate goal of any business whether a retail or wholesale is to earn a profit. getting the difference between the amount of money earned from the selling 10 boxes containing a dozen of perfume bottles and the cost of those 10 boxes gives the profit.
1. how much does rodrigo earned profit?
Learn more about profit in: brainly.com/question/1494270
<h2> Children & Voting</h2>
Consequences and both negative and positive sides
I think children should not be allowed to vote for things such as presidents, since it's a big responsibility. But I do think, early teens and teenagers (12+) should be smart enough to elect a candidate, and predict the consequences of their election.
If I vote for a person with a dirty history, I should predict there is no reason why he/she should suddenly be a clean person.
If I vote for a person with a clean history, but that doesn't seem to be willing to do or change anything, I should be able to predict that things will remain the same, if not worse.
Even if most children that age, are responsible enough to vote, it's a huge responsibility, and the truth is, newer generations are gradually loosing interest in politics, which means they will relatively become more politically naive, affecting their decisions.
Hope it helped,
BioTeacher101
