Chemistry, 16.07.2020 01:01 jaredsangel08
Below is a list of terms used in characterizing solutions. Match the words.
1. The expression of concentration that provides the moles of solute per kilograms of solvent is.
2. If you place 5 moles of sodium chloride and 4 moles of sucrose into 11 moles of water, theof sodium chloride would be 0.25.
3. A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, theis water.
4. A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, theis sodium chloride.
5. A way to express concentration that provides the moles of solute per liter of solution is.
a. molarity
b. pH
c. solvent
d. solute
e. mole fraction
Answers: 1
Chemistry, 21.06.2019 17:30
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
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Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
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Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
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Chemistry, 22.06.2019 20:10
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
Below is a list of terms used in characterizing solutions. Match the words.
1. The expression of co...
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