Let a, b, c be the coefficients of the balanced reaction
a SF₄ + b O₂ ⇒ c OSF₄
The atom counts for each element among the reactants should be the same as with the products:
• S : a = c
• F : 4a = 4c
• O : 2b = c
If b = 1, it follows that a = c = 2. So the balanced reaction is
2 SF₄ + 1 O₂ ⇒ 2 OSF₄
Answer:
The correct answer is option D "People needed to work faster than the weather. . . ."
Explanation:
The text refers to sugar as "a killer" in Louisiana as they did not have the hot weather as in the Caribbean to harvest.
Then, slaves had to increase their production and beat the weather because otherwise the crop would be completely ruined.
For this reason, the work of slaves in Louisiana was much more exhaustive than in the Caribbean.
Mr Reams uses 10 cups of paint to fill the small dishes, therefore, the amount of paints left in the bowl is 2 cups.
<h3>How to convert ounces to cups?</h3>
He mixes 12 cups of paints in a large bowl.
He uses the paint to fill 40 small dishes with 2 fluid ounces of paint each.
1 small dish = 2 fluid ounces
40 small dishes = 80 fluid ounces
Therefore,
1 fluid 0unces = 0.125 cups
80 fluid ounces = ?
cross multiply
amount of paint filled = 80 × 0.125 = 10 cups
Therefore, the amount of cups pf paint Mr Reams have left in the bowl is 12 cups - 10 cups = 2 cups.
learn more on cups here: brainly.com/question/27099542
"You can have ice cream while you finish your dinner" does not make sense in context, as ice cream is usually reserved for dessert.
The two key principles that form the foundation for an ethical sales presentation are:
- To uncover needs.
- To solve problems.
<h3>What is a
sales presentation?</h3>
A sales presentation is an act that involves the process of speaking to customers and potential customers, so as to formally share and explain information about a product, especially for the purpose of proffering a solution to a particular problem.
This ultimately implies that, the two key principles that form the foundation for an ethical sales presentation are:
- To uncover needs.
- To solve problems.
Read more on sales presentation here: brainly.com/question/6890728
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