what steps would you take to compare 2 kilograms and 3200 grams

Q: What is the main importance for using change in free energy (ΔG) as the thermodynamic parameter for ...

A: ∆G---> change in Gibbs free energy. This is the thermodynamic parameter which tells about the spo...

Q: 114

A:  The first step is to count the number of each species present in HX, HY and HZ solutions and presen...

Q: Calculate the mass of 1.92 x 1018 atoms of Mg. O 2.73 x 10-10g O 2.16 x 10-10 g O 1.62 x 104g O 1.08...

A: Given,  1.92x1018 atoms of Mg  We know that,  1 mol = 6.023x1023 atoms 

Q: 2O5 (

A: a)  time (seconds) [N2O5 ] ∆t tt -t0   ∆N2O5 -∆N2O5∆t 0 1.4 0 0 0 400 1.1 400 -0.3 7.5×10-4 ...

Q: Chemistry: Bonding 4a. Draw the Lewis structure for CH4, (methane), NH3, (ammonia), and H20 (wate...

A: The Lewis structures, polarity of bond and the molecule is shown in the step below

Q: If Josuke Higashikata used a burette to measure the volume of a substance he needed to react with th...

A: In Electro analytical method, the potential and voltage of the analyte ( substance whose concentrati...

Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 13.2M '...

A:

Q: 1) Propose a plan to synthesize 2,2,3-Trimethylpentan-3-ol: 2) Predict & draw the products of the ff...

A: PCC is a mild oxidizing agent and helps in oxidation of alcohol.  Primary alcohol oxidize to give al...

Q: A 0.5567 g sample of nicotine was analyzed and found to consist of 0.4122 g C, 0.04843 g H, and 0.09...

A:

Q: Object A has a charge of 3.6 × 10 °C and object B has a charge of 4.7 × 10 °C. What is the electric ...

A:

Q: 2. Identify the following reactions as additions, eliminations, substitutions, or rearrangements: Br...

A: (1) Addition Reaction :-  The reaction in which two (or more) reactants get added and forming one si...

Q: ) a) The radical chlorination of pentane is a poor way to prepare 1-chloropentane but radical chlori...

A: a) The radical chlorination of pentane is a poor way to prepare 1-chloropentane but radical chlorina...

Q: 1) Propose a plan to synthesize 2,2,3-Trimethylpentan-3-ol: 2) Predict & draw the products of the ff...

A:

Q: What coefficients (in order from left to right) are needed to balance the following chemical equatio...

A: Given, ___Fe2O3(s) + ___C(s) → ___Fe(s) + ___CO(g) Coefficients are needed to balance the above equa...

Q: A solution of CaCl, in water forms a mixture that is 39.0% calcium chloride by mass. If the total ma...

A:

Q: N2 H2 initial rate of reaction 0.542M 1.15M 84.0M/s 0.542M| 0.380M 9.17M/s 2.55M 1.15M 395.M/s Use t...

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Q: A scientist wishes to measure the concentration of methyl benzoate in a plant stream by gas chromato...

A: The given type of aanylysis called the Single Point Internal Standard method. Internal response fact...

Q: Click in the answer box to activate the palette. A sample of a compound containing boron (B) and hyd...

A: Given, Sample of a compound containing: Mass of boron (B) = 7.663 g Mass of hydrogen (H) = 2.143 g M...

Q: Consider the following reaction: 1. 2 N2O5 (g) → 4 NO, (g) + O2 (g) The initial concentration of N¿O...

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Q: 5. Draw two water molecules oriented towards the K' ion and two water molecules oriented towards the...

A: Ions with opposite charges attract each other

Q: Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen. Calculate the ∆H...

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Q: CH,CH,CH,CH3 CH;CH,CHCCH,CH,CH3 ČH,CH3

A: Given compound is : Write the IUPAC name of this compound = ?

Q: Calculate the activity of IO3- in a saturated solution of La(IO3)3 with 0.15 M Al(NO3)3.

A: Given, the activity of IO3- in a saturated solution of La(IO3)3 with 0.15 M Al(NO3)3.

Q: ) How many grams of N,0 are formed if 0.359 moles of NH,NO, are used in the reaction?

A: Chemical reaction involved : NH4NO3(s)------> N2O(g) + 2H2O(g) Number of moles of substance  = (g...

Q: What is the pH of a bleach solution that has a [OH−]=7.1×10−4 M?[OH−]=7.1×10−4 M? pH=pH=     Is blea...

A:

Q: Br ОН Spell out the full name of the compound. Submit Request Answer Part D HO Spell out the full na...

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: 3) Arsenic acid has 3 pK,'s: 2.19, 6.94, and 11.51. Determine the concentrations of all the species ...

A:

Q: 1.In testing a tablet, what are the meaning of these terms Disintegration Basket-rack assembly -  ...

A: We have to tell the definition of :-  Disintegration Basket-rack assembly  Disintegration time  Dis...

Q: A unique plant was discovered from the hot springs of Maquinit, Coron, Palawan. To study the activit...

A: Answer is attached below

Q: What mass of a concentrated solution of nitric acid (68.0% HNO3 by ,ass) is needed to prepare 300.0g...

A:

Q: How many moles of Zn are there in a sample of Zn that contains 3.14×1024 atoms? moles

A:

Q: What is the molarity of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1.42 and is 5...

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Q: Arrange the following electromagnetic radiation sources in order of increasing frequency. (A) a red ...

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Q: pH

A:

Q: he reaction will proceed to the right to establish equilibrium.

A:

Q: describe the organic compounds' ionization and the inorganic compounds' ionization

A: Answer is given. :  

Q: The solute in the liquid mixture can be separated from the liquid solvent. O Gas-liquid extraction S...

A: We have to tell, how one can separate the solute in the liquid mixture from the liquid solvent. Now,...

Q: If the wine is 15 %, how many milliliters  of ethanol, C2H5OH are present in a bottle containing 500...

A: Given,  Volume of the wine = 500 mL  Volume percent of ethanol in wine = 15%  Find the volume of the...

Q: What do you call the type of analytical method that relies on the absolute stoichiometric equivalenc...

A: Oxidative Methods Explanation :   Step-1   The chemical nature of the species present in the unknown...

Q: How do structures of these IUPAC names look like? 2-Propoxy-1-(2-propoxyethoxy)propane   Please g...

A:

Q: DRAW THE SOLID WEDGE AND DASH FORMULA OF: HCN (TAKE NOTE OF THE BONDS) DRAW THE LINE ANGLE FORMULA...

A: A chiral molecule can be represented in wedge-dash system using wedge for above the plane ,dash for ...

Q: Suppose 3.61 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of ...

A:

Q: molar solubility

A:

Q: Create an infographics regarding the atomic structures and the atomic models. Provide short and brie...

A: Atoms are made up of sub-atomic particles called protons, neutrons and electrons. An atom's mass is ...

Q: 5. What is the pCa of a 50ppm Ca(NO3)2

A:

Q: Determine the rate law for the reaction described in each of the cases below involving species A, B,...

A: Unit of rate of reaction = M/time 1 litre = 1 dm3  Time can be in minutes or hours or seconds.  So, ...

Q: Calculate the Miller rate for the Cartesian dimensions x, y, z in the following coordinates 2, -2, 4...

A: Answer is given as follows. :

Q: Kea

A:

Q: DIRECTIONS: FILL THE BLANKS WITH THE CORRECT ANSWER.  The critical age under which sunscreens shoul...

A: Fill the blank with the correct answers are given below.

Q: [OH−

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.