We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
You obtain a sample of mercury consisting of 1.85 mL, how many atoms of mercury do...
how many atoms can be found in a mole of mercury How many atoms can be found in a mole of mercury? 6.02 x 102 atoms 201 atoms 121 x 10 atoms
41. Suppose you have half a mole of sulfur atoms. How many sulfur atoms do you have? 42. How many micrograms of zinc carbonate are there in 52.0 x 10-5 moles? 43. When 90 grams of water is evaporated, how many atoms of hydrogen was lost? 44. How many picoliters of water are in 3.32 mol of water? 45. How many centiliters of sulfuric acid are in 32.9 x 10-23 molecules of acid? The density of sulfuric acid Page 6...
Determine the number of atoms in 1.66 mL of mercury. The density of mercury is 13.5g/mL. O 1.35 x 10% O 6.73 x 10 O 3.69 x 10% O 27.1 x 10
Determine the number of atoms in 1.13 mLmL of mercury. The density of mercury is 13.5 g/mLg/mL. A)0.918×10250.918×1025 B)4.58×10224.58×1022 C)2.51×10202.51×1020 D)18.4×102718.4×1027
The density of gold (Au) is 19.32 g/mL. How many atoms are in a gold bar whose volume is 150 mL?
How many moles of sebacoyl chloride do you have if you measure out 5 mL of a 9% volume/volume solution in cyclohexane? Density: Cyclohexane 0.7781 g/mL. Sebacoyl chloride 1.121 g/mL Molar mass: Cyclohexane 84.16 g/mol. Sebacoyl chloride 239.14 g/mol
Exercise 6.17 Part A How many mercury atoms are in 6.1 mol of mercury? Express your answer using two significant figures. Hg atoms Submit Provide Feedback O FA FS F6 esc Fl F2 F3 1%
Part A How many atoms of nitrogen are there in a 260.0 mL sample of N, O, gas that has a pressure of 755.0 mmHg at 28.0°C? Express your answer using four significant figures. A¢ * O O ? N atoms Submit Request Answer
•How many N atoms would be present in 0.378 moles of N2O? •2. If you have 4.55 x 1016 NO2 molecules, how many moles would you have? •3. How many grams would you need in order to have 0.885 moles of CuCO3? •4. If you have a 15.0 g sample of PF5, how many PF5 molecules would be in your sample? •5. If you have 3.14 x 1019 FeCl2 molecules, how many milligrams would you have? •6. What is the...
If 100. J of heat energy is applied to a 25 g sample of mercury, by how many degrees with the temperature of the sample of mercury increase? (Specific heat of mercury is 0.14 J/goC)