How many grams of NaNO3 (OR "N" a "N" O3) would be required to prepare a 0.68 M solution with a volume of 0.386 Liters? Do not type units with your answer.

Q: ketch the (1 1 1) and (1 11) planes in a simple cubic lattice. Show that (1 1 1) and (111) are a set…

A: Miller indices are the atomic representation in crystal lattice.

Q: Name the molecule below. 2-methyl-pentan-2-ol O 2-methyl-pentanaldehyde O 2,4-dimethylbutanol O…

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Q: It sodium perchlorate is soluble in water. When 7.41 g of NaCIO4 is dissolved in 108.00 g of water,…

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Q: A model for BrF3 is shown in the Jmol window. BrF3 has T-shaped geometry. ball & stick✔-+ labels…

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Q: 3.) Voltaic cell below with resistance of 3.13 ohm. Current flow through a solution is 30.0 mA.…

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Q: What is required to complete the following reaction? O 1) PPH3=CH2 2)NaBH4 O H₂NNH2/KOH O 1)…

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Q: 4 NH3 + 7 O2 ----> 4 NO2 + 6 H2O (OR 4 NH3 + 7 O2 right arrow 4 NO2 + 6 H2O) How many grams of NH3…

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Q: How many signals would the following molecule show in its ¹H NMR spectrum? 5 signals 1 signal 3…

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Q: Illinois Central College CHEMISTRY 130 Laboratory Section: Name: Exercise 8 SHOW YOUR WORK PRELAB:…

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Q: Coal, which is primarily carbon, can be converted to natural gas, primarily CH4, by the exothermic…

A: The balanced equilibrium reaction is: C(s) + 2H2(g) ⇌ CH4(g) + Heat  We can find the direction of…

Q: 73. 33.5ml of 0.9998N NaOH was used in the titration of 50ml HCI solution. Calculate the normality.

A: We are given : Volume of  NaOH  (VNaOH )=  33.5 mL Normality  of NaOH (NNaOH ) = 0.9998 N Volume of…

Q: Cr3

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Q: Is this correct or does the true value need the same sig figs as the estimated value?

A: Number of significant figures gives an idea on the accuracy of the measured value.

Q: Draw the products that result from the following mechanism, and identify the elementary step.…

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Q: What devices will you use to measure the mass and the volume of water?

A: Given is an extract of the procedure of doing an experiment . We are asked to answer the instruments…

Q: Predict whether 1.0 M of NaNO2(aq) is acidic, basic or neutral? Why?

A: Well, in order to predict whether the solution of the salt is acidic or basic, we need to see what…

Q: What is the freezing point of a solution of water if, 25.0 grams of acetone (C3H6O) is mixed with…

A: Please find your solution below : Colligative properties are the properties of solutions that depend…

Q: QUESTION 14 What is required to complete the following reaction? ⒸH₂NNH₂ KOH O NaOH/H₂O Ⓒ11PPH₂ CH₂…

A: Quetion 14 : This is an example of reduction of a carbonyl compound(ketone) to corresponding alkane.…

Q: . Sodium nitrite was assayed by residual titration with 0.1N potassium permanganate and 0.1 N oxalic…

A: The solution is given below -

Q: Consider the following molecule. Name the geometry for the atom indicated by the arrow. linear…

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Q: C6H12 + 9 O2 ----> 6 CO2 + 6 H2O (OR C6H12 + 9 O2 right arrow 6 CO2 + 6 H2O) How many grams of…

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Q: What is the mass of 5.08x1021 platinum atoms? View Available Hint(s) m 11 Submit ΟΙ ΑΣΦ S ? g

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Q: For the reaction: 2 A (g) + B (s) ⇌ 2 C (s) + D (g) Kp = 8210 At 298 K in a 10.0 L vessel, the known…

A: Given -> 2A(g) + B(s) <--------> 2C(s) + D(g).      Kp = 8210  Volume (V) = 10.0 L At…

Q: Gallium is a solid metal at room temperature but melts into a liquid in your hand. The melting point…

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Q: Sodium bicarbonate (84g/mol) tablet was dissoved in 200mL of water and consumed 38.2mL of 0.1009N…

A: Given, Sodium bicarbonate was dissolved in 200 mL water 38.2 mL of 0.1009N HCl was consumed.…

Q: Calculate the degree of ionization of paracetamol in the stomach (pH=1) and intestine (pH=5) Pka=…

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Q: If 2.0 bar of He (g) was introduced to the following closed system at equilibrium what would happen?…

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Q: Which of the compounds below would be soluble in pentane (the structure of pentane is also shown…

A: Like dissolves like. Thus a polar substance is more soluble in polar solvent while a non-polar…

Q: What best describes what happens to side A and B when the labeled molecule below it is refluxed in…

A: This is a Nucleophilic -substitution bi-molecular reaction vis protonation

Q: What is the name of the geometry of the molecule? Otrigonal bipyramidal Otrigonal planar seesaw…

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Q: Add the missing curved arrow notation.

A: The products are alkene and hydronoium ion. Given reaction is the last step of dehydration mechanism…

Q: How many moles is 20.0grams of Cd?

A: Given data The mass of  Cd is 20.0 grams  The number moles in 20.0 grams of Cd =

Q: If 5 oz of alcohol are mixed with 12 oz of water, what is the percent concentration of alcohol in…

A: Given : mass of alcohol = 5 oz              Mass of water = 12 oz Mass percent = ( mass of solute ÷…

Q: QUESTION 1 Answer the question below the reaction. + Excess NH4CI In the first step of the reaction…

A: Answer : option-3   Explanation :

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Ni(s) + O₂(g) → 2NiO(s) AH…

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Q: The molecular weight of KCl is 74.55. In microlitres, what volume of a stock solution of 25% KCl…

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Q: Which best explains the following reaction. OH H3O+ This reaction does not work because the major…

A: Option 3rd is correct: This reaction does not work because three ethers can be formed.

Q: Which best explains the following reaction. H3O+ This reaction works and the only ether product…

A: This is an dehydration reaction

Q: Does the answer need 2 sig figs or 3?

A: Estimated Value, EV = 2.8 g/cm3  True Value, TV = 2.702 g/cm3

Q: Criven belowe reactions choose the correct equation for Cg H10 N4 0₂ (5) A (9) 8 C (gr) + 10H₂(g)…

A: -> Formation equation for C8H10N4O2(s)  -> Any formation equation can be written in which…

Q: Which pair of compounds will not form a buffer in the solution?  Answers Choices: NaCl, HCl…

A: A buffer solution is a mixture of two solutions. The two solutions are: 1. Weak acid/base and  2.…

Q: Complete the balanced chemical equation for the following reaction between a weak base and a strong…

A: Please find your solution below : Chemical equation of a chemical reaction is its symbolic…

Q: For each of the following representations, indicate whether it is describing primary, secondary or…

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Q: A 50.7 g sample of glass is put into a calorimeter (see sketch at right) that contains 300.0 g of…

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Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

A: The multiplicity of protons in a given organic compound can be calculated using the formula n+1…

Q: Which of the following best describes the molecule below? 0000 strong acid neutral weak acid Ostrong…

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Q: 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow  A2D + CB2 The atomic weight of A is 25.0 g/mol…

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Q: 88. The molecular weight of NaOH is 40. How many grams of NaOH pellets are needed to make 500ml of…

A: 88. Given,  Normality of NaOH  =  1.5 N Volume of NaOH = 500 mL   =  0.5 L

Q: Use mass and volume to calculate the density of aluminum, in g/cm3. Show your work, and report your…

A: Given -> Mass (M) = 13.796 gram Volume (V) = 5.0 ml

Q: What is mass in grams of 0.308 moles of Pt

A: mass in grams of 0.308 moles of Pt

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.