A sample of silver has a mass of 21 grams
and a volume of 2 cm3. What is the density
of silve...
Chemistry, 06.01.2021 14:00 lildee16lildee
A sample of silver has a mass of 21 grams
and a volume of 2 cm3. What is the density
of silver?
Answers: 3
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What does x represent in the formula for the compound xcl4?
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What forms when chemical reactions combine pollution with sunlight?
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Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
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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
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