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which of the following would be poorly dissolved in water ? CH3-CH3 or CH4 or NH3 or Ch3-OH or NaCl or CH2=CH2 or Ca (OCl)2 ?
1 AnswerChemistry3 years ago
what is the spector ions for K2CrO4 + Ba (NO3) 2 - > 2KNO3 + BaCr O4?
2 AnswersChemistry3 years ago
what is the velocity in miles per hour? Burn out velocity 2,100 m/sec. 1 mi= 1609 km 1 km =1000 m 1 hour 3600 sec?
1 AnswerPhysics3 years ago
what is the new volume when at a constant temp a balloon with a volume of 75 Liters at STP has the pressure increased to 1140 torr?
1 AnswerChemistry3 years ago
what is the molarity (moles per liter) of a solution prepared by dissolving 320.g of NaOH [molar mass 40.0g/mol] in enough water to =800ml?
1 AnswerChemistry3 years ago
Grape juice has a pH of 3.4 what would the hydroxide ion concentration in moles per liter be?
1 AnswerChemistry3 years ago
H3PO4 + 3 KOH --- K3PO4 + 3H20 if it takes 45.0 ml of 1.200 M KOH to neutralize 60.0ml of H3P04 soln what is the molarity of the phos acid?
1 AnswerChemistry3 years ago
grape juice has a pH of 3.4 what is the hydrogen ion concentration in moles per Liter?
1 AnswerChemistry3 years ago
what mass of KNO3 (MW =101) is needed to prepare 750 ml of 0.750 M KNO3 in water?
1 AnswerChemistry3 years ago
what is the weight percent of a Kl solution that is made by dissolving 152.5 grams of Kl in 247.5 grams of water?
1 AnswerChemistry3 years ago
Which would be more soluable in water HO-CH2-CH2-CH2-CH2-CH2-CH2-OH or CH3-C2-CH2-CH2-CH2-CH2-OH?
1 AnswerChemistry3 years ago
Which would be more soluable in water Kl or Agl?
2 AnswersChemistry3 years ago
which of the following would be more soluable in water CH3-CH2-CH2-OH or CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2?
1 AnswerChemistry3 years ago
name a material that is a non-electrolyte when dissolved in water?
1 AnswerChemistry3 years ago
1.000 grams olf KHP consumed 43.3 ml of KOH solution. What is the molarity of the KOH solution?
1 AnswerChemistry3 years ago
what is the pOH of lemon juice when the lemon juice is pH of 2.3, 1 cup of lemon juice diluted in 9 cups of water?
1 AnswerChemistry3 years ago
what is the pH of lemon juice after dilution. pH of lemon juice is 2.3, 1 cup of lemon juice diluted in 9 cups of water?
1 AnswerChemistry3 years ago
what is the formula to convert 400g of flour to cups?
2 AnswersMathematics4 years ago
how much heat energy is produced by the combustion of 2,000.0 grams of isopropyl alcohol?
1 AnswerChemistry4 years ago
What is the mass of pure titanium metal in grams recovered from 8.00 gram sample?
1 AnswerChemistry4 years ago