Chemistry, 30.08.2019 22:20 khalilah2000ortbfy
How many moles of argongas contain 7.52 x 1022 ar atoms? a) 0.125 mol ) 1.25 mol c) 0.0801 mol d) on mol e) 0.0125 mol
Answers: 1
Chemistry, 22.06.2019 19:00, QuestionsAnsweredNow
Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
Chemistry, 22.06.2019 20:10, jakhunter354
The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)
Answers: 3
How many moles of argongas contain 7.52 x 1022 ar atoms? a) 0.125 mol ) 1.25 mol c) 0.0801 mol d) o...
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