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A dry mixture of kno3

At 90 °C, a solution of 80 g of KNO3 in 100 g of H2O. How much KNO3 will precipitate out if the temperature is lowered to 10
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A dry mixture of kno3 and sand could be separated by1. adding water to the mixture and filtering 2. adding water to the mixture
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2. asked by .
3. 8,670 views
gunpowder is a mixture of potassium nitrate , sulfur and carbon in th proportion (by mass) of 6:1:1 (KNO3;S:C). A typical riflr
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2. asked by Brittany
3. 708 views
What is the mass in milligrams of solute in 5.75 mL of 0.0819 M KNO3?* 1 point 57.6 mg KNO3 47.6 g KNO3 47.6 mg KNO3
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2. asked by Mo
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A student is given 2.94g of a mixture containing anhydrous MgCl2 and KNO3. To determine the percentage by mass of MgCl2 in the
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2. asked by Shariah
3. 2,649 views
When 1.933 g of KNO3 is dissolved in 200 g of water initially at 23.57 ¢ªCelsius in a coffee-cup calorimeter, the final
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2. asked by Spenser
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I need help with this questionWhich would have a higher boiling point? a.1.0 M KNO3 b.1.5 M KNO3 c.0.75M KNO3 d.2.0M KNO3
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2. asked by rebekah
3. 2,495 views
Prepare 30mL of a stock KI soln by mixing 10.0mL of the 0.03M KI in 0.2M KNO3 with 20.0mL of the .2M KNO3Determine the
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2. asked by Maddy
3. 665 views
Balanced equation,4KNO3(s) ----->2K2O(s) + 2N2(g) + 5O2(g) To produce 51.8kg of O2, How many moles of KNO3 must be heated? How
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2. asked by Chad
3. 2,690 views
1. 48 KNO3+ _ C 12 H22O11-„³ ? CO2+ _ N2+ _ K2CO3+ _ H2Oa. 12 b. 24 s c. 36 d. 48 The reaction is 48 KNO3 + 5 C12H22O11 -->
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2. asked by key
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