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2 years ago

A negatively charged balloon comes close to a positively charged cloth. What will happen?

Chemistry

2 answers:

Bas_tet [7]2 years ago

8 0

Answer:

B. The balloon will be attracted to the cloth.

Explanation:

Positive and negative attract so if you bring the balloon near the fibers, they move toward the balloon.

have a great day!

Elena L [17]2 years ago

7 0

The balloon will attract the cloth I think. Opposites attract so

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To determine the number grams of aluminum in the above reaction;

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Moles of HCl

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2 moles of HCl is contained in 1000 mL

x moles of HCl is contained in 35 mL

$x \: mol \: = \: \frac{2 \: \times \: 35}{1000} \\ = 0.07 \: moles \:$

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Mole ratio

Balanced equation

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$= \frac{2}{6} \times 0.07 \\ \: = 0.0233333 \: moles$

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We use the formula;

$grams \: = moles \: \times \: rfm$

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Substitute values into the formula;

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