Conundrum should be the best answer
The balanced chemical reaction would be written as follows:
2Mg + O2 = 2MgO
We are given the amount magnesium to be used in the reaction. This will be the starting point for the calculations. We do as follows:
15.0 g ( 1 mol / 24.31 g ) (2 mol MgO / 2 mol Mg ) (40.31 g / mol ) = 24.87 g MgO formed
Answer:
C. One of my ancestors fought at the battle of Gettysburg.
Explanation:
Capitalization or the use of capital letters in a sentence or word is used for nouns, especially proper nouns. Moreover, it is also used to start a sentence, with names, months, days, holidays, festivals, etc.
Among the given options, sentence C has an error in the use of capitalization. The "Battle of Gettysburg" is a historical battle fought between the Union and Confederate armies. And thus, the name of the battle is a proper noun. Thus, capital letter should be used when writing the name of the battle.
Thus, the correct way to write the given sentence should be <em>"One of my ancestors fought at the Battle of Gettysburg."</em>
Thus, the correct answer is option C.
Answer:
Answer is B, hope it helps
Explanation:
I just passed that question.
