1. Convert 25.2 g into mg. (1000 mg = 1 g) 2. Convert 3 x 105 g into kg. (1000 g = 1 kg) 3. What is the molecular mass of HNO3?

Q: Balance the following equations:

A: balancing of reaction is done to follow the conservation of mass.

Q: Formula: M1 x V1 = M2 x V2 I need to find M2. M1 = Molar mass of Cobalt 2 Chloride (which i…

A: Interpretation -  To find the value of M2 according to given formula   M1 x V1 = M2 x V2  when…

Q: Крand Kc the sanme?* А. 2 СО(g) + 0-(g) B. PCI5(g) → PC13(g) + Cl2(g) С. N2(g) + 3 H-(g) —> 2 NH3(g)…

A: Kp = Kc(RT)∆n ∆n = number of moles of gaseous product - number of moles of gaseous reactants

Q: N2 + 3H2 2NH3 -> How many liters of NH3 are formed from 9.00 g of H2

A: The number of moles of the substance is provided as the ratio of the mass(m) and its molar mass…

Q: How many daL of bromine are in 15.7 x 1022 molecules?  (The density of bromine is 3.1 g/cm3) The…

A: Given: The density of bromine = 3.1 g/cm3 We have to find How many daL of bromine are in 15.7 x 1022…

Q: rtobstodafo I nominoq В. Determination of NaCl 86.096 1. Mass of evaporating dish #2, watch glass,…

A:

Q: 1.10 g of M produce hy chloride hydrogen temperatur Mg Moles 3 Mc

A: A mole is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: 7.81 x 0.6 ml = ml. mol 846.32 mol + 0.29 L = L mol x 15. L = L. mol 78.1

A: 7.81 g/ml * 0.6 ml = 4.686 g

Q: Fingernail–polish remover is primarily acetone (C3H6O).How many acetone molecules are in a bottle of…

A: Given data contains, Volume of acetone is 325 mL. Density of acetone is 0.788 g/cm3.

Q: mixture of 41.0 g of magnesium (MM=24.31g/mol) and 175 g of iron(III) chloride(MM=162.2g/mol) is…

A: Given, the chemical reaction is: 3Mg(s) +2FeCl3(s)----> 3MgCl2(s) +2Fe(s) According to the…

Q: 100.0 g lead(II) nitrate is reacted with 50.00 g potassium iodide (in plenty of water). How many…

A: The chemical equation for the reaction between lead(II) nitrate and potassium iodide is given as -…

Q: What is the mass in milligrams of? (a) 0.367 mol of HNO3? (b) 245 mmol of MgO? (c) 12.5 mol of…

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Q: a. Cl2(g) + NaBr(aq)→ NaCI(aq) + Br2(1) b. CaO(s) H2O(1)→ Ca(OH)2(aq) c. Ca(CIO-)2(s)→ CaCl2(s) +…

A:

Q: 5. Here is the equation for the reaction between sodium metal and chlorine gas: 2Na + Cl2 2NaCl This…

A: Since you asked question number 5 so, as per Q&A guidelines of portal I solve question 5 for…

Q: 2NH3(8)+302(8)+2CH4(g) 2HCN(g)+6H2O(g) kJ

A:

Q: 2) Mel 1.) 3.) H;0“, H;O Molecular Sieves b.) 1.) c.) 1.) a) 1.) H. 2)

A:

Q: Convert the following: a) 120 g mol of NaCl to g. b) 120 g of NaCl to g mol. c) 120 lb mol of NaCl…

A: Answer  Convert the following  a) 120g Mol of NaCl to gm moles = Mass in gm Molar Mass

Q: Balance each reaction and write its reaction quotient, Q꜀:

A: Balancing of the equation can be said as :- number of atom in reactant side = number of atom in…

Q: 6.) 2 H2O(1) + Al(s) + MnO4 (aq) → Al(OH)4 -(aq) + MnO2(s) 7.) Mg (s) + 2 HC1 (g) →MgCl2 (s) + H2…

A: We have to tell which species is oxidised and reduced

Q: Solid ammonium chloride, NH4Cl,NH4Cl, is formed by the reaction of gaseous ammonia, NH3,NH3, and…

A: Given,Mass of NH3 = 5.84 gMass of HCl = 5.84 gCalculation for number of moles:

Q: 1. A compound that contains only carbon, hydrogen, and oxygen is 40.54% C and 5.44% H by mass. What…

A: “Since there are multiple questions in this question and it is not mentioned that which one has to…

Q: 18/8 stainless steel is made up of 18% (m/m) of chromium and 8% of (m/m) nickel in iron. What mass…

A:

Q: example of a homogeneous mixture is:     2.65 g Citric acid (H3C6H5O4)     0.023 M KSCN (aq)…

A: An mixture which is made up of two or more different substances through physical combination.

Q: An analysis of a compound shows that it contains 19.8 g of Carbon, 2.50 g of hydrogen, and 11.6 g of…

A: Please find your solution below : Percentage composition of any element gives the information about…

Q: AG° = 479 kJ 6. 2NO9 + 3H2O> 2NH3) +O2(@) 7. 2HBrg) → H2(g) + Brz(g) AG° = 110 k) AG° = 2.6 kJ 8.…

A: Gibbs free energy:-          In thermodynamics, the Gibbs free energy is a thermodynamic potential…

Q: 1. The density of vinegar is 1.05 g/mL. The molecular weight of acetic acid is 60.1 g/mol. Using…

A: To determine average percentage of acetic acid in Vinegar

Q: The average human fart contains .00643 g of methane gas. 1) Write and balance the reaction for the…

A: CH4+2O2→CO2+2H2OMass of CH4=0.00643g1mol of CH4=16gno. of moles of methane=0.0064316=0.00040.004…

Q: What mass of AuCl3 (MW 303 g/mol) contains 5.0 x 1023 atoms of Cl? a) 760 g b) 0.83 g c) 120 g d) 28…

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Q: 6. A student reported the following percentages for his unknown mixture: 25% NH4CI, 30% NaCI, and…

A:

Q: 1) H*, Me¿NH a 2) 3) H30*

A: Applying concept of organic synthesis and reagent.

Q: 4. KFE3AISI3010(OH)2 + Cu + 02 + H2S → KAISİ3O8 + CuFeS2 + H2O

A: A balanced chemical equation is the one that contains equal number of atoms on both sides of the…

Q: 4. A student weighs out 1.245 grams of potassium hydrogen phthalate (molar mass 204.2 grams 1 mole).…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 1. What do you call to the unit amount of a substance used for measuring large quantities of very…

A: Given:  unit amount of  substance used for measuring large quantities of very small entities such as…

Q: A titanium ore contains rutile (TiO2) plus some oxides of iron and silica. When it is heated with…

A: Reaction: TiO2 + C + Cl2 ---> TiCl4 + Cl2 molecular mass of TiO2 = 79.866 g/mol molecular mass of…

Q: C7H16(g) + O2(g) →   C2H2(g) + O2(g) →   C3H8O(g) + O2(g) →

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: What volume of concentrated HCl (37.2% HCl m/m) contains 125 g HCl? The density of concentrated HCl…

A: 37.2 g HCl is present in 100 g of solution. Let the mass of solution containing 125 g HCl be x. the…

Q: 1) Ca0.Al203.Fez03 + H20 2) Ca0.Al203 3) NazSio, 4) CH3OH + H20 + CaSO,.2H20 HF + CO ? NH+ ? H2SO. ?

A: In a balanced chemical equation number of each element should be same for both reactants and…

Q: g. If the chemical reaction produces 56.2 grams of NH3, then how many moles of N2 gas were needed?…

A: N2+3H2–>2NH3 From this Balanced chemical equation we get that ; 1 mol N2 React with 3 mol H2 and…

Q: You need to make up 500.0 mL's of 0.5750 M NaCl (58.44 g/mol). What mass of NaCl should you measure…

A:

Q: 41. Consider the following reaction: 2 NO2 (g) + C2 (g)→2 NO;CI (g) If 21.0 g of NO2 and 20.0 g of…

A:

Q: 18. What is the number of grams of N2(g) that contains 9.02 x 1023 molecules? A. 18.7 grams B. 42.0…

A: Given the number of molecules of N2(g) =9.02×1023 moleculeswe are asked to calculate the amount of…

Q: Find the percentage by mass of Cl in CaCl2 if it is 36.1% Ca by mass. (Round your answer to one…

A: (1) The percentage by mass of Cl is 63.8% in CaCl2 if it is 36.1% Ca by mass.      (2) the…

Q: What is the mass (in grams) of 9.39 x 1024 molecules of methanol (CH4O)? First determine the molar…

A:

Q: How many potassium ions are in 53.0 g of K3PO4? - 4.51 x 10^23 - 8.19 x 10^23 - 5.01 x 10^22 - 1.51…

A:

Q: Make the following conversions: 1. 62.13 kg of Al to moles 2. 0.0235 moles of sugar, C,H,,O,, to…

A: For these conversions molar mass of each one is required.

Q: 0.848g of Na2B4O7.10H2O into a crucible. After hearing the sample for a short time and allowing the…

A: Na2B4O7.10H2O is known as borax.It is a hydrated crystal having 10molecules of water of…

Q: Sr + 2 H2O  → 1 Sr(OH)2 + 1 H2 Given 9.24×10-1 g of H2O, determine the mass (in grams) of Sr that…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Sr then…

Q: A mixture of 151.7 g of P and 156.7 g of O, reacts completely to form P,O, and P.O10: Find the…

A:

Q: What mass of (NH2)2CO contains 8.9x1019 molecules of (NH2)2CO? 2.)How many atoms of O are 10.0 g of…

A: No o moles is defined as given mass divided by molecular mass.

Q: 80 g LiCl in 100 g H2O

A: Saturated solution; Saturates solution is defined as the maximum amount of a solute can be dissolved…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.