3 years ago

Find the number of atoms of arsenic in 28.62 moles of arsenic

Chemistry

1 answer:

frutty [35]3 years ago

4 0

The number of the atom would be half the numbers that is there

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In-s [12.5K]

For average speed, we divide the total distance covered by the total time taken.

After doing that, you will see that Jane has the lowest average speed.

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2 years ago

Write the formulas for the ionic compounds formed by the following:

PSYCHO15rus [73]

1. KI

2. AlBr₃

3. CsNO₃

4. Al₂(CO₃)₃

Explanation:

1. potassium (K⁺) iodine (I⁻) - KI

2. aluminium (Al³⁺) bromine (Br⁻) - AlBr₃

3. caesium (Cs⁺) nitrate (NO₃⁻) - CsNO₃

4. aluminum (Al³⁺) carbonate (CO₃²⁻) - Al₂(CO₃)₃

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3 years ago

6. Which group of compounds is described as insoluble?

Sedaia [141]

Answer:phosphates are insoluble in water

Explanation:

3 0

3 years ago

Round each number to four significant figures

ira [324]

Answer:

84,791 » 8479

256.75 » 256.8

431,801 » 4318

0.00078100 » 0.0007810

Explanation:

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2 years ago

The name of a binary compound ends with _____. A.-ine B.-ary C.-ed D.-ide

inn [45]

Cant really explain, for say, but its D.-ide

gfd
gd
fg
fg
g
ds
gf
df
gd
g

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3 years ago