Chemistry, 26.02.2021 03:50, arslonm777
1.How many grams of iron are needed to form 8.8g of FeS?
2.How many liters of hydrogen can be prepared from 36g of H2O?
3.How many atoms of silver are produced from 46.4g of Ag2O?
4.How many grams of Al2S3 can be formed from 5g of S?
5.How many liters of hydrogen can be prepared from 54g of water?
6.How many moles of osmium are in 3.5 x 10^23 atoms?
7.What mass of silver oxide is needed to form 12.5g of silver?
Answers: 2
Chemistry, 22.06.2019 22:00, huddyxo
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Chemistry, 23.06.2019 01:00, zitterkoph
Which of the following is a physical change? a. burning a piece of wood b. sawing a piece of wood in half c. rust forming on an iron fence d. a copper roof changing color from orange to green
Answers: 1
1.How many grams of iron are needed to form 8.8g of FeS?
2.How many liters of hydrogen can be prepa...
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