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List the three phases of matter in order of the

/in /by

Get college assignment help at Smashing Essays Question   List the three phases of matter in order of the distance between the particles. List the properties of each phase. Explain what causes matter to change states.    

Heptane is soluble in both water and ligroin. True or

Question Heptane is soluble in both water and ligroin. True or False?

1-hexene is insoluble in water and soluble in ligroin. True

Question 1-hexene is insoluble in water and soluble in ligroin. True or False

The hydrocarbons were all less dense than water. True or

Question The hydrocarbons were all less dense than water. True or false?

Like dissolves like can be used to determine if a

Question  Like dissolves like can be used to determine if a substance is soluble in a polar solvent. True or False

Which of the following substances would NOT be soluble in

Question Which of the following substances would NOT be soluble in water?Select one:a. vegetable oilb. vinegarc. food coloringd. sugar

Rank the amount of smoke released by the hydrocarbons from

Question Rank the amount of smoke released by the hydrocarbons from least to most. Select one:a. heptane, 1-hexene, tolueneb. heptane, toluene, 1-hexenec. toluene, heptane, 1-hexened. 1-hexene, toluene, heptane

Contains only Carbon and Hydrogen with at least one C

Question Contains only Carbon and Hydrogen with at least one C C triple bond.– alkane, alkene, aromatic hydrocarbons, alkyneContains only Carbon and Hydrogen with only single C-C bonds.– alkane, alkene, aromatic hydrocarbons, alkyneContains only Carbon and Hydrogen arranged in a cyclohexane shape with alternating double bonds — alkane, alkene, aromatic hydrocarbons, alkyneContains only Carbon and Hydrogen with at least one C = C bond—alkane, alkene, aromatic hydrocarbons, alkyne

please answer all four questions explaining calculations

Question please answer all four questions explaining calculations

18. Al(s) O2(g) ———————–>19. Ag2O(s) ——————–>20. Br2(l) KI(aq)

Question 18. Al(s) O2(g) ———————–>19. Ag2O(s) ——————–>20. Br2(l) KI(aq) ——————–>21. BaCl2(aq) Na2SO4(aq) ——————–>22. C2H6(s) O2(g) ——————–>For each of the followingWrite the chemical equation including the states. Balance the equation. 13. The reaction of magnesium metal and oxygen gas to form solid magnesium oxide is used to produce light in disposable flash bulbs.14. Solid iron (III) sulfate reacts with solid mercury (II) oxalate to form solid iron (III) oxalate and mercury (II) sulfate gas.15. Hydochloric acid reacts with solid sodium hydroxide to produce water and aqueous sodium chloride.16. Solid Copper (II) chloride reacts with iron metal to form iron (II) chloride and copper.17. Solid Silver oxide is heated and breaks down to form molten silver and oxygen gas.

For each chemical equation below:Balance the equation. Write the chemical

Get college assignment help at Smashing Essays Question For each chemical equation below:Balance the equation. Write the chemical reaction in English. Don’t forget to include Roman Numerals where necessary. Identify the type of chemical reaction it is. [1 mark]1. ___Ni(s) ___HCl(aq) ————–> ___NiCl2(aq) ___H2(g)2. ___Ca(OH)2(s) ___HCl(aq) ————> ___CaCl2(aq) ___HOH(l)3.___Cl2(g) ___NaBr(aq) ————-> ___Br2(l) ____NaCl(aq)4. ___Cr2O3(s) —————> ___Cr(s) ___O2(g)5. ___Fe(s) ___HCl(aq) —————> ___FeCl3(aq) ___H2(g)6. ___C3H8(g) ___O2(g) ————-> ____CO2(g) ____H2O(g)7. ___P4(s) ___F2(g) —————> ___PF3(l)8. ___Ca(NO3)2(aq) ___KOH(aq) ——————> ___Ca(OH)2(s) ___KNO3(aq)9. ___KHCO3(s) —————-> ____K2CO3(s) ___H2O(l) ___CO2(g)10. ___H3PO4(aq) ___NaOH(aq) —————–> ___Na3PO4(aq) ___HOH(l)11. ___Ca(NO3)2(aq) ___Na3PO4(aq) —————–> ___Ca3(PO4)2(s) ___NaNO3(aq)12. ___Cu(s) ___HNO3(aq) —————-> ___Cu(NO3)2(aq) ___H2(g)

Explain1.Given the reaction 4NH3 5O2 → 4NO 6H2OHow

Question Explain1.Given the reaction 4NH3 5O2 → 4NO 6H2OHow many grams of water are produced if 34.8 g of Ammonia, (NH3), are permitted to react with an excess of Oxygen?2.. Given the reaction 2C2H6 7O2 → 4CO2 6H2O ∆H = -1416 kJ/mol C2H6. a How many liters of Carbon Dioxide would be produced if 16.00 L of ethane, (C2H6), were burnt (all at STP)?b. How many liters of water vapor would also be produced?c. How many liters of Oxygen would have been used?d. How many kJ of heat would have been released?

A student has 500mL of a 0.4M NaCl solution. How

Question A student has 500mL of a 0.4M NaCl solution. How much water is needed to make it a 0.1M solution?  />2) Water is added to 120 mL of a 6.0M solution of NaOH until there is 2.0L. What is the resulting molarity?3) A 12M container of HCl is available. How much of this solution is needed to make up a 5.0L solution of 0.10M concentration? 4) Find [Cr3 ] and [SO42-] in 0.020M Cr2(SO4)3. 5) 250mL of 0.30M K2SO4 is mixed with 150mL of 0.80M MgCl2. What is the concentration of each ion? 6) A solution is made by adding 2.0 L of 0.60M FeCl3 to 1.0L of 0.90M BaCl2. Determine the molar concentration of each ion.

  • For each of the following ionic molecules:Write the complete dissociation

Question

  • For each of the following ionic molecules:Write the complete dissociation equation of the following ionic compound. 
  1. NaCl
  2. Ca(OH)2
  3. Al2(C2O4)3
  4. Mn3(PO4)3
  5. Cr(SCN)3

Show how to draw the structural formula for each of

Question Show how to draw the structural formula for each of 5 compounds: methylcyclopentane; 4,7-dibromo-4-ethyl-6-proply decane; Cyclobutene; 3-ethyl-3-methylhexane; 3-ethylhexane.

Explain and show how to draw the structural formula for

Question Explain and show how to draw the structural formula for the compounds below:1.   3-methyl-2-pentene2.   1,3-dibromopentane3.   ethene (ethylene)4.   ethyne5.   methylpropene6 methyl-1-butyne7.   2,2-dichloro-3-fluoroheptane8.   4-bromo-3-methyl-2-hexene9. 1,1-difluoro-5-methyl-3-hexyne10. 4,5,6-tribromo-2-heptyne

NAME EACH COMPOUND ATTACHMENT PREVIEW Download attachment ss.png

Question NAME EACH COMPOUND ATTACHMENT PREVIEW Download attachment ss.png

Would you rather hold on to a bag containing 10.0g

Question Would you rather hold on to a bag containing 10.0g of oil as it cools from 85°C to 25°C or to a bag containing 50.0 g of mercury as it cools from 60°C to 25°C. The specific heat of liquid mercury is 0.139 J/g°C and of oil is 2.000 J/g°C. Explain your reasoning

  1. You purchase your daily coffee at the Chemist’s Coffeehouse and

Question

  1. You purchase your daily coffee at the Chemist’s Coffeehouse and have a choice of two cups: one with a cup constant, Kcup, of 65 J/°C and the other with a cup constant of 12 J/°C. Which cup will you choose to hold your coffee and why?

Which of the following drugs are neuraminidase inhibitors neuraminidase being

Question Which of the following drugs are neuraminidase inhibitors neuraminidase being the enzyme responsible for cleaving entry of a particular virus and facilitating its entry into host cells. A)Oseltamivir B)Amantadine C)Cidofovir D)Maraviroc

Which of the following drugs is a serotonin and noradrenaline

Question Which of the following drugs is a serotonin and noradrenaline reuptake inhibitor? A)RimonabantB) SibutramineC) OrlistatD) Both A and B

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