Q: What is combustion?
A: Combustion can be defined as follows:
Q: Write a balanced chemical equation showing the formation of copper (II) hydroxide. Include physical…
A: To balance any equation, we must always remember that the number of individual atoms on the left…
Q: with a proper setup, calcium hydroxide can trap gas formed by the fermentation as a solid. Write a…
A: Since the gas produced by the fermentation reaction is CO2 Hence the calcium hydroxide will trap…
Q: 1) NaOCH3 o HO CH30 OCH3 2) КОН / Н-0 3) H* / heat 4) Н, / Pd 5) NANO, / H* / H2O 6) Н,РОz
A:
Q: By the means of gas stoichiometry, how gasolines are created
A: Gas stoichiometry is the mass (ratio) relationship between reactors and products in chemical…
Q: Which type has a single compound as a reactant?
A: A→ B + C Where, A is the reactant. B and C are the products.
Q: 3. Is solid → liquid → gas an endothermic or exothermic process? Describe how this energy change…
A:
Q: The standard unit used in heat measurements . a. specific volume b. specific heat c. calorie
A: Energy is the capacity to do work. There are different types of energy. Heat is a form of energy. It…
Q: is a chemical reaction and a chemical change the same
A:
Q: What is a simple definition for saturated?
A:
Q: CH3 CH3 TH 3LOCOCOCCH3 H3NCCOCH2 PH Et, N
A: Protection of amine group:
Q: In Law of Conservation of mass, is there an exception to this law? I read some that gas is an…
A: The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither…
Q: pre Draw the correct products for the reaction. 1. Cl2, NaOH Product A + Product B 2. H30* Draw…
A: This reaction is haloform reaction only those compound will give which contains acetyl group. You…
Q: What are different properties of carbon?
A: Carbon is a non-metal belongs to group 14 in the periodic table. The atomic number of carbon is 6…
Q: Study the reactions. 1. C2H2 (g) + 2H2 (g) → C2H6 (9) 2. C2H4 (9) + H2 (g) → C2H6 (9) 3. C2H2 (g) +…
A:
Q: What is "practically insoluble" substance
A: We have to describe about "practically insoluble " substance. As follow we discuss about that.
Q: is formed from... Br NH2 N-H (A) (B) (C) (D) (E)
A:
Q: 11. Given the equation: N₂(g) + 2 O2(g) → 2 NO₂(g), AH = 68 kJ Which of the following is correct?…
A:
Q: Chemical reactionc most comonly do work on their surroundings by a. having gases as reagents…
A: A chemical reaction/chemical change is the one in which reactants react with each other and form new…
Q: What is the product of this chemical reaction??
A:
Q: ТСРВА
A: The compound in which two of the carbon atoms of a hydrocarbon chain are bonded to each other by a…
Q: Explain the idea of “synergistic effects.”
A: Given : To explain synergistic effects
Q: Write a balanced chemical equation showing the decomposition of copper (II) hydroxide to copper (II)…
A: Given here the decomposition of copper(II) hydroxide to copper(II) oxidewe are asked to write the…
Q: are the products are the things that are mixed together to start a reaction?
A: A chemical reaction is a process in which one, two, or more substances are converted into another…
Q: How many grams of oxygen are required to completely burn 4.2 g of C3H8? [assume complete combustion]
A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…
Q: Is 10b more than one product? Not sure the way it is written.
A: 10. (b). We have to write the product of the below given reaction CH3CH2CCNa + (CH3)2CHCH2CH2Cl.…
Q: How can you make an explanation for single replacement in this example
A: Given :- AB + C → AC + B To explain :- given reaction as single replacement type
Q: The combustion of one mole of liquid ethanol, CH3CH2OH,produces 1367 kJ of heat. Calculate how much…
A: The chemical reaction for the combustion of ethanol is represented as:
Q: Flammability is a measure of how easily a substance bursts into flame, through fire. It is is a…
A:
Q: 2. What is the K, of the following reaction? 280) + Og) = 2SO with concentration SO = 0.2MO) =…
A: 3.Sol :- Given reaction is : 2SO2 (g) + O2 (g) <---------> 2SO3 (g) , Kc = ? Equilibrium…
Q: In an exothermic chemical reaction O heat is released as the reaction proceeds. O the mass of the…
A: Enthalpy of reaction is as- ∆H°rxn = H(product) - H(reactant) When H(product) < H(reactant)…
Q: CH3 1) NaOCH, ..CH3 2) CH;CH,OH H3C H3C H3C CH3 CH3 H3C-O H3C-O CH3 CH3 H3C H3C H3C H3C OH H3C H3C…
A: A product is formed
Q: When CH4(g) reacts with H2O(g) to form H2(g) and CO(g) , 49.2 kcal of energy are absorbed for each…
A: The reactants are CH4 (g) and H2O (g) And the products are H2 (g) and CO (g) hence the reaction…
Q: The heat of dissolution of a solid substance was determined using an insulated calorimeter…
A: Given: Weight of water = 150 g Initial temperature = 27.4°C Final temperature = 32.8°C Specific heat…
Q: O,N Trans Hr, leg b. + AICh d. .COOCH
A: We have to write the product or reactants for the following given reactions as follows in step 2:
What are the products?
two
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- (z cos nX dx sin?nx 12) M.Sc.Hussein S.Yassin Mathematic 13) |x(x² + 1)100 dx 14) (x2 + 1)2 dx 15) f* 1- 5x dx 16) sin'x cos x dx 1 17) dx (Зх — 7)? 18) | Vī dx 19) | 3e* dx |(3x2 – V5x + 2) dx 20) + dx 2x x2 22) 6 + In 2) dx 2e* + х2 + 3х — 2 dx 23) 24) - 2x 25) x5 dx 26) M.Sc.Hussein S.Yassin Mathematic 27) dx 28) + x² + 2x + 1 dx 29) x2xe/lo_u-IgNskr7j8P3jH-IQs_dp5pR4ENzvdYC-70kXyMz36BqJhw3sVPvocGun32UOUPGIrV9nmq7j0TWoPIkUZhcVAdR_fp5U740bwH31JZD5NI5Cq?1oBw7QYjlbavbSPXtx-YCjsh_7mMmrc urse Home Login | Student Veri... Bb Logout MyProgrammingLab Imported From IE ITEC2110:Summer2... TunesToTube - Upl.. Web Development.. Publix Applī O CHEMICAL REACTIONS Ciap Using molarity to find solute mass and solution volume Calculate the volume in milliliters of a 2.73M silver nitrate solution that contains 175. g of silver nitrate (AgNO,). Be sure your answer has the correct number of significant digits. mL, x10Can you also put whether is A, B, C etc. ex: 1-B, 2= D
- QLSdSUFh6n9jHY2beNbp9GDg0fG2L1umwbTCF2paecp714h_ihw/viewform?hr_sub Balance the equation: SrCl2 + Bw O SrO + BWCI *College of Teacher Bachelor of Secondary Education *promoting pedagogical excellence elor of Sec omoting pedage RIN ht: (a) (b) Br. C. CH3 b1. HNO3, H2SO4 2. Fe, H30*r H2/Pd s / oD Br NO2 (c) KMN04 7 (d) Cl CH3CH2CH2CI AICI3 H20 7. OCH3 4. Predict the major product(s) of the following reactions: OM (a) CI (b) CH CH CH3CH2C! AICI3 CH3CH2COCI AICI3 (c) CO2H HNO3 (d) N(CH2CH3)2 H2SO4 SO, H2SO4 ASITYCalculate the Qexp of the outlying result in the data set: 8.33, 5.24, 5.74, 5.32, 5.8, 5.66, 5.34, 6.1
- Give a clear handwritten answer with explanation needed !!a laccd sign i X C tab McGraw-Hil X A ALEKS-Shu X https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmym9HtY-pEBmXkvCfq... O CHEMICAL REACTIONS Calculating ion molarity using solute mass shift ↑ Calculate the molarity of Cl anions in the chemist's solution. Be sure your answer is rounded to the correct number of significant digits. caps lock esc Explanation ALEKS A chemist prepares a solution of vanadium(III) chloride (VC13) by measuring out 1.50 g of VCl₂ into a 300. mL volumetric flask and filling to the mark with distilled water. ILION K →1 E mol L ? Type here to search A Graw X HI Check 12 (8) 2 Z W S # 3 X alt $ D 4 C x10 f5 % X 100 LO 5 V f6 4- (0) 6 ALEKS G 14.1 f7 4+ & Y B hp 7 X H McGraw-Hi x A ALEKS-Shix Sign In 시기 fg IAA * © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center Accessibilit # a @ 76°F ㅅ 11:03 7/25/2 00 8 N 19 DII 9 fo K M DDI 2/5 0 P 12 insert [ = X + alt prt sc 46 Shusha 0 1 A backs paus cte-ks.com/alekscgi/x/lsl.exe/10_u-lgNslkr7j8P3jH-IQUHIQg6bJxmeSyVpHOEB1plef9xy C5Ca9QlrxeFDNO_5W_JXgzqLjhQzolekwtDgTVd4JcZ_naFz8W0qO0HIZQ5LM92POq ||| = O Acids and Bases Predicting the qualitative acid-base properties of salts Consider the following data on some weak acids and weak bases: name nitrous acid acid hydrocyanic acid solution 0.1 M HONHJBr 0.1 M CH3NH3Cl 0.1 M Nal 0.1 M KCN Explanation formula HNO₂ HCN Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. Ka 4.5 x 10 4.9 × 10-10 Check X pH choose one ✓ choose one ✓ choose one ✓ choose one ✓ base S K₂ formula methylamine CH3NH₂ 4.4 x 104 hydroxylamine HONH₂ 1.1 x 108 name 0/5 Allie V E OL A © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
- Question 10 Consider the following mass spectrum and identify molecular formula C,HmX and calculate degree of unsaturation 100 M/Z=77 80 16 **158 60 40 20- दुतलिल 25 75 175 m/z B IUA A I E E 3 E E x x, E E 田、 深 TT 12pt Paragraph Relative Intensity(c) 1. THF H2C CEN 7. 2. H30* N(CH312 (d) 1. THF N' 2. H3O* 2016 Cmn LaungGive a clear handwritten answer...