subject
English, 07.11.2020 01:00 coreyslotte

Carl makes the table below to determine the number of atoms of each element in the chemical formula 4Ca(ClO3)2. A table with 3 columns and 2 rows. The first column labeled element has entries calcium, chlorine, oxygen. The second column labeled calculation has entries 1 times 4 , 1 times 2, 3 times 2. The third column labeled total atoms has entries 4, 2, 6. What mistake did Carl make? He did not multiply the calcium atoms by the subscript 2. He did not add the coefficient 4 to the chlorine and oxygen atoms. He did not add the subscript 2 to the calcium atoms. He did not multiply the chlorine and oxygen atoms by the coefficient 4.

ansver
Answers: 2

Another question on English

question
English, 21.06.2019 13:40
Read the excerpt below and answer the question.she dwelt among the untrodden waysbeside the springs of dove,a maid whom there were none to praiseand very few to love: a violet by a mossy stonehalf hidden from the eye! fair as a star, when only oneis shining in the sky.she lived unknown, and few could knowwhen lucy ceased to be; but she is in her grave, and, oh,the difference to me! (wordsworth, "she dwelt among the untrodden ways")which option best explains how the choice of the word oh in the final stanza contributes to the poem's meaning? it was selected to create a regular end rhyme.it was selected to establish assonance in the line.it was selected to maintain the line's iambic structure.it was selected to stress the poet's sense of loss.
Answers: 1
question
English, 21.06.2019 14:00
What rhetorical device were the declaration's signers using when they said used strong, emotional words to describe the grievances against the king?
Answers: 2
question
English, 22.06.2019 01:00
Which words indicate a text is written i the first-person? a. she, her, hers b. they, them, theirs c. he, him, his d. i, me, my
Answers: 2
question
English, 22.06.2019 02:30
What is in his westrose president lincoln central claim in the speech
Answers: 2
You know the right answer?
Carl makes the table below to determine the number of atoms of each element in the chemical formula...
Questions
question
History, 29.01.2020 10:51
question
Mathematics, 29.01.2020 10:51
question
Social Studies, 29.01.2020 10:51
Questions on the website: 13722363