Balancing Chemical Equations Answers

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Lana balanced an equation so that the result was 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr. Which most likely represents the starting equation?

2C4H3Br + 5O2 → 4CO2 + 2H2O + 2HBr

C2H3Br + 5O2 → 4CO2 + H2O + 2HBr

C4H3Br + O2 → CO2 + H2O + HBr

C2H3Br + O2 → CO2 + H2O + HBr

Which phrase best describes the purpose of Nazario’s editorial?

to persuade readers that the United States should go to war in Central America

to inform readers that Mexico is taking in the majority of Central American refugees

to inform readers of the efforts the United States is making to help Central America

to persuade readers the United States should change its refugee policy for Central America

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Which phrases indicate this passage is from an editorial? Check all that apply.

“handing them a death sentence”

“an expert in Honduras”

“a Christian humanitarian aid group”

“undermines our credibility as a humane country”

“would be a disgrace”

“52,000 children who have arrived”

Which words or phrases from the passage have strong connotations that support the author’s purpose? Check all that apply.

“sham process”

“fearful, traumatized youngsters”

“government-funded lawyer”

“represent immigrant children”

“under current immigration laws”

“hurtling children back”

The text repeats the word deport and related words, such as deportation. How does this repetition serve the author’s purpose?

It emphasizes that these immigrants should be deported.

It emphasizes the potential risks many immigrants face.

It helps to convince readers to agree with the government’s policy.

It helps to convince readers that deportation is an everyday process.

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