Chemistry, 20.09.2020 17:01 jaidajordan34
The object on Ms. Caesar's desk is 3 cm x 2 cm. the mass is 54 g. what is the density of the object?
1. 7g/cm^3
2. 4.5g/cm^3
3. 0.22 g/cm^3
4. 45g/cm^3
Answers: 3
Chemistry, 22.06.2019 18:00, jeepjose58
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 23.06.2019 03:10, mani1682
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
The object on Ms. Caesar's desk is 3 cm x 2 cm. the mass is 54 g. what is the density of the object?...
Mathematics, 06.07.2019 03:00
English, 06.07.2019 03:00