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Otrada [13]
3 years ago
15

Please help this is due today which ones are reactive and which arent?​

Chemistry
1 answer:
BARSIC [14]3 years ago
4 0

Answer:

I' really don't know I'm sorry

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there are 4 atoms in aluminum chloride

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How many grams of water are produced if 3.2 moles of hydrogen reacts
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Calculate the empirical formula the compound with the following percent composition: 27.59%C 1.15%H 16.09%N 55.17%O
jeyben [28]

Answer: C2HNO3

Explanation: C = 27.59/12.011 = 2.297

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N = 16.09/14.007 = 1.1487

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Divide by smallest result:

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8 0
3 years ago
Convert the scientific notation to a decimal number. Type the correct answer in the box. 4 × 10-5 cm = cm
MakcuM [25]

Answer:

4 * 10^{-5}cm = 0.00004cm

Explanation:

Given

4 * 10^{-5}cm = [\ ]cm

Required

Solve

Apply law of indices

4 * \frac{1}{10^5}cm = [\ ]cm

Evaluate 10^5

4 * \frac{1}{100000}cm = [\ ]cm

4 * 0.00001cm = [\ ]cm

0.00004cm = [\ ]cm

Hence:

4 * 10^{-5}cm = 0.00004cm

3 0
3 years ago
What type of nuclear decay is shown by the reaction below?
pantera1 [17]

Answer:

B. Alpha

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