Chemistry
Chemistry, 26.01.2021 08:30, flowersthomas1969

1 cm? Cu 11
9 g Cu
9.5 x 1021 atoms Cu
= 1 g Cu
1 cm3 = 1 mL
1 kg
1000 g
IL
1000 cm3
9.5 x 1021
atomas
Cu
atomas
= 4.56 x 1024 goatoms
480 g *
A piece of copper has a mass of 480 g. How many atoms does the sample contain?
In the boxes above, enter the correct setup that would be used to solve this problem.


1 cm? Cu

11
9 g Cu
9.5 x 1021 atoms Cu
= 1 g Cu
1 cm3 = 1 mL
1 kg
1000 g
IL
1000 cm3
9.5 x 1021
a

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 15:00, Dreambig85
Use examples from the article to explain one positive and one negative effect that chemistry has had on society
Answers: 2
image
Chemistry, 22.06.2019 10:00, Cythina2007
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
image
Chemistry, 22.06.2019 22:00, jespinozagarcia805
In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a. rectant b. product c. supernate
Answers: 3
image
Chemistry, 22.06.2019 23:30, Xavier8247
Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+
Answers: 3
Do you know the correct answer?
1 cm? Cu 11
9 g Cu
9.5 x 1021 atoms Cu
= 1 g Cu
1 cm3 = 1 mL
1 kg

Questions in other subjects:

Konu
History, 21.09.2019 10:50
Konu
Mathematics, 21.09.2019 10:50