Consider the reaction: 2CaH18 +2502- --> 16CO2 + 18H20 MW of C3H18 is 114.26g/mol How many mols of O2 would you need to react with 158.3g of CgH18 to have a complete reaction? Express with correct sig figs and unit

Q: ASSAY - 20 tablets weighing 2.58 g were crushed to a powder. A portion of the crushed powder (0.5283...

A: Given: A1% = 72.3 Adiluted = 0.582 Stated content = 20 mg

Q: 3.1524 g HCI (FW 36.46) was diluted with 45 mL water and titrated with 1.0149 M NAOH (FW 40) using m...

A: The number of moles of a compound can be determined by the ratio between mass of the compound to its...

Q: 2. Let us consider CO2 (44 g/mol, tripple point: -56.6 °C and 5.1 atm) under different conditions. (...

A:

Q: In the reaction 2N22CO3 →4Na + 2CO2 + 02- there are 0.50g of sodium carbonate reacting. How many mol...

A: Recall the reaction--- 2Na2CO3 ----> 4Na + 2CO2+O2  Mass of Na2CO3= 0.50 g  Molar mass of Na2CO3=...

Q: How many molecules (not moles) of NH3 are produced from 3.78×10−4 g of H2?

A: Given :  Mass of H2 = 3.78 x 10-4 gm  Molar mass of H2 = 2 gm/mole   

Q: Determine the molecular formula of a compound with an empirical formula of NH2 and a formula mass of...

A: Given:-

Q: The diameter of a copper (Cu) atom is roughly 1.3 x 10-10 m. How many times can you divide evenly a ...

A: Given :- Length of copper wire = 10 cm Diameter of wire = 1.3 × 10-10 m

Q: 6.125 A 175-g pipe is heated to 78.24°C. The pipe is then placed at transferred out of the water, wh...

A: This question is from calorimetry where we apply the concept that heat lost by the system is equal t...

Q: he moles

A:

Q: 3. AGNO3 + NażPO4 a. Write the balanced chemical equation for the reaction. b. Write the total ionic...

A: When AgNO3 reacts with Na3PO4 then the reaction takes place due to formation of precipitate of silve...

Q: Prepare 1500mL of 0.5N H2SO4 solution with specific gravity of 1.84g/mL and assay of 97%

A: Given Volume of solution = 1500ml  Normality = 0.5 N Specific gravity = 1.84 g/ ml % solution = 97

Q: 4NH3 (g) + 502(g) = 4NO(g) +6H2O(g) NO][H,O] [NH3][O2] K. = O Ko K. = [NH3][O2] K. NO H,O] O Ke [NO)...

A: The given chemical equation is; 4NH3(g)+5O2(g)⇌4NO(g)+6H2O(g)

Q: Br2 A Mg B FeBr3 Et20 H2NNH2 D OOH E HO, Socl2

A:

Q: Refer to the half reactions below: 1. Fe +e" → Fe2* (a) E° = 0.77V II. Cu? + 2e - Cu(a) E° = 0.34V W...

A: Redox reactions: These reactions are those in which the reduction (gain of electrons) and the oxidat...

Q: Consider the decomposition of red calx of mercury (HgO) into its elements as follows: 2 HgO --> 2 Hg...

A: This question is related to stoichiometry which determines the quantitative relationship between the...

Q: Calculate the entropy of mixing at constant temperature and pressure for the mixing of two ideal gas...

A: Entropy is a measure of the randomness of the system. The entropy of a mixture of gases is always hi...

Q: Be sure to answer all parts. Given the thermochemical equation for photosynthesis, 6CO2G) + 6H,0(1) ...

A:

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are ...

A: In a double displacement reaction, the both cationic and anionic parts of a salt exchanges to form n...

Q: Water is a ionized in water. solvent for HCIO4, HCI, and nitric acids because all three are complete...

A: Q1. Option B. Q2. Option A.

Q: A) Which would have a lower boiling point: O, or F,? Explain. B) Which would have a lower boiling po...

A: O2 would have a lower boiling point than F2 , because F2 have stronger London attractions due to mol...

Q: decomposition?

A:

Q: Tou were tasked to check if the liquid sample you have is a substance or a mixture Which among these...

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

Q: KEGIONV WORK ON THIS! 45.00 mL of 1.25 M HCI is diluted to a volume of 150 mL. What is the concentra...

A:

Q: What are the products of the following decomposition? Ca(CIO3)2-- +

A: Write decomposition product of the given reactant---  

Q: Data Table A) Mass of crucible (g) 20.442 B) Mass of magnesium and crucible (g) 20.717 C) Mass of ma...

A:

Q: Calculate the change in entropy of a 1kg of He gas at the normal boiling point of He when it all con...

A:

Q: Please circle out different functional groups present and write the name of the group

A: The compound given is,  

Q: How many atoms of hydrogen are in 2.44E1 g of methane?

A:

Q: What are the products of the following decomposition? Ni(CIO3)2 -->

A:

Q: Find the partial half-lives of the isotope 22-Na when it decays by a) electron capture b) positron (...

A:

Q: please give the calculated logP of the following two drugs. HO ibuprofen

A: Solution -

Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 104“ kg. Use this information to answ...

A:

Q: 4.31 How much HNO; can be formed in the following reaction if 3.6 kg of NO, gas is bubbled through 2...

A:

Q: What’s is Bonding

A: Given,  Bonding 

Q: How many molecules of carbon tetrachloride are present in 2.04 moles of this compound?  _______ mol...

A: Given :  1 . Moles of carbon tetrachloride = 2.04 moles  2.  Molecules of carbon tetrachloride = 2.9...

Q: 2. Pb(NO3)2 + KBr a. Write the balanced chemical equation for the reaction. b. Write the total ionic...

A: Given,  Pb(NO3)2 + KBr -----> 

Q: 1. what is the solubility of ascorbic acid in water(mg/mL)?  2. What are the storage conditions of ...

A: Ascorbic acid is also called as Vitamin C.So, we will discuss about the solubility of of ascorbic ac...

Q: What are the products of the following decomposition? Ni(CIO3)2 - ->

A: In a decomposition reaction the given reactant will break up into many simpler parts to give the pro...

Q: A.4. Aldol condensation reaction : aledal addifion t F,CB Predict fthe major product and draw the ra...

A: Aldol condensation reaction is condensation reaction between two aldehydes or ketones having alpha h...

Q: Triphenylmethanol lab question 1. Describe the method to initiate the RXN between the Mg metal and b...

A:     Steps to form the product : Magnesium reacts with bromo benzene in diethyl ether in presence of...

Q: Calculate the change in pH when 3.00 mL3.00 mL of 0.100 M HCl(aq)0.100 M HCl(aq) is added to 100.0 m...

A: Buffer is a solution that resists the change in pH when small amount of acid or base is added to it....

Q: 1. From the following data find the instantaneous rate at 6 minute. 5.0 Time 3 5.1 7.6 10.2 13.3 (mi...

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

Q: 6.117 What is the temperature of a 125-g sample of tin, initially at 26.2°C, if 155 J of heat is add...

A:

Q: A certain nonvolatile hydrocarbon that weighed 1.00 g was dissolved in 50.00 g of benzene. The resul...

A: Since you have posted multiple questions, as per our company guidelines we are supposed to answer on...

Q: Would freezing point depression be different for a volatile solute than for a nonvolatile solute? Ex...

A: The freezing point(fp) of a solution is less than the freezing point of the pure solvent.That is a s...

Q: GIVEN: - 500mg of ascorbic acid - 2L of distilled water - 7.5% m/v (this is the stock solution) ...

A:

Q: Mg(NO,)2 Mg: N: O: 2) (NH,),PO, N: H: O: P: 3) Al,(SO.), Al: S: O:

A:

Q: Titration Reductant/ Analyte Standardizing Indicator reagent Titrant Oxidant COD BOD INDIRECT TITRAT...

A:

Q: 3. Prepare 100 mL of 0.200 bicarbonate buffer, pH 10 by calculating the mass of sodium bicarbonate a...

A: Answer is given as follows using the equation given above

Q: REGION VEICOL WORK ON THIS! Determine the KCI in 1,50 L of water. Assume the density of water is 1.0...

A: Given, Mass of KCl = 0.300 g Volume of water = volume of solution = 1.5 L Density of of water = 1.00...