Twa kɔ nsɛm atitiriw so

Sign up for FREE

Reviewing the Mole

Last updated about 6 years ago

6 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Solving Two-Step Mole Problems

REVIEWING THE MOLE

null

Use the mole map to help you complete the attached worksheet. Complete #1-6 only.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

How many particles are present in 12.47 grams of NaCl?

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

How many grams are in
4.23 x 10²⁴ atoms of He?

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

2.46 grams of Cu(NO₃)₂ would contain how many formula units?

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

How many particles are in 57.23 grams of Ni₃P₂?

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

How many grams are in
7.94 x 10²³ molecules of SF₂?

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

3.47 x 10²⁵ particles of H₂O would contain how many grams?