Chemistry, 05.05.2020 08:33, xoxomiaa1

There are 3.20 × 10 22 atoms of copper in the outer shell of pennies. How many grams of copper is this? (Convert atoms to moles, then moles to grams)
Formula:
Molar mass:

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:00, sophiapknight

Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle

Answers: 1

continue

Chemistry, 21.06.2019 23:00, joey4843

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

Answers: 2

continue

Chemistry, 22.06.2019 07:40, sadcase85

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Answers: 1

continue

Chemistry, 22.06.2019 10:00, Ivonne728

Drug abuse will not lead to physical and psychological dependence. true or false ?

Answers: 2

continue

Do you know the correct answer?

There are 3.20 × 10 22 atoms of copper in the outer shell of pennies. How many grams of copper is th...