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Phosphorus exists in tetra-atomic state (P4)
so 1 molecule of Phosphorous has 4 atoms
so required no. of atoms = 7.52 X 6.023 X 1023 = 4.53 X 1024 atoms
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How many moles of CO2 are contained in 9.55l at 45C and 752torr?
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Silver chloride: AgClAtomic mass of Ag: 107.9 gramsAtomic mass of Cl: 35.5 gramsMolecular mass: 107.9 + 35.5 = 143.4 grams107.9 grams Ag / 143.4 grams AgCl = .75235.5 grams Cl / 143.3 grams AgCl = .248Take the results and multiply by 100 to change to a percent:.752 × 100 = 75.2% Ag.248 × 100 = 24.8% Cl
What is the density of a liquid if the mass is 46.0g and volume is 34.6ml?
Density = mass / volume = 36 g / 4 cm3 = 9 g/cm3 (density in the range of heavier metals)
Red heat is what temperature?
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How many moles of CO2 are contained in 9.55l at 45C and 752torr?
First, some conversions: 45 deg. C. is 318 kelvins; 752 torr = 0.989atm. Now, use PV=nRT, with R=0.082: (0.989)(9.55)=n(0.082)(318); solve for n to get about 0.36mol.
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What is 17.6 percent of 752?
17.6% of 752= 17.6% * 752= 0.176 * 752= 132.352
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94
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752 is half of 1,504
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752
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1000 - 752 = 248
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752 kilometers is 467.27 miles.
What is the product of 752 and 8?
752 multiplied by 8 is 6,016.
What is 4 divied by 752?
4 divided by 752 is ~0.00531914893617
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752 km
