Part A 3.8x10-2 M HI Express your answer to two decimal places. ? pH = Submit Request Answer • Part B 9.51x10-2 M HCIO4 Express your answer to three decimal places. ? pH Submit Request Answer

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Q: • Part A 190 mL of a 31.8 % (m/v) LINO3 solution Express your answer using two significant figures.…

A: The concentration can be expressed in the following ways: 1. Percent by volume (v/v) % = volume of…

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Q: Compute 3.5 x 4.48697. Round the answer appropriately. Express your answer numerically using the…

A: in a numerical value, the number of meaningful digits are known as significant figures.

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A: Introduction :  Unit cell can be defined as the smallest portion of a crystal lattice which is…

Q: Compute 6.28 x 10 + 8.30x10" Express your answer to three digits.

A: In the given question, the following calculation has to be calculated: 6.28 x 1013 + 8.30 x 1011 The…

Q: 4 NO2 (g) + 2 H2O (1) + O2(g) → 4 HNO3 (aq) Express your answer using one decimal place.

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Q: Part C milk, [OH ]= 3.1 x 10-7 M Express your answer using two significant figures. ? ..... [H3O*] =…

A: Part C: [H3O+] = 3.2 × 10-6 M Part D: [H3O+] = 3.4 × 10-10 M

Q: mm 63 mm 1x10-3 Part A Suppose that you measure a pen to be 11.3 cm long. Convert this to meters.…

A: Conversion of units : this can be done by a method called unit factor method by a method called unit…

Q: B0be4141f395507aa9#10001 Academic Search I Downloads E University Librarie... UNIVERS Part A H3O*] =…

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Q: Part A Compute 3.5 x 4.48697. Round the answer appropriately. Express your answer numerically using…

A: # Part-A: The given multiplication is 3.5 * 4.48697 When we multiply or divide two or more numbers,…

Q: The data in the problem has error. Make it 0.99 M KMnO4. Show the complete solution

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Q: 0.080 M in HNO3 and 0.185 M in HC7H;O2 Express your answer to two decimal places. ? pH = %3D

A: The PH of mixture can be calculated as follows

Q: A 5.00 (10.01) mL. Class A transfer pipet is used to transfer 5.00 ml. of a 0.259 (+0.003) M Cu²+…

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Q: Part A [H,O']-1.8x10 M Express your answer to two decimal places. Enter your answers numerically…

A: pH = -log[H3O+] pH + pOH = 14

Q: 0.15 M NAC2H3 O2 Express your answer to two decimal places. ? pH =

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Q: back Part E [H3O+] = 1.0 x 10-2 M Express your answer using two decimal places. pH = %3D Submit…

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Q: A 5.00 (±0.01) mL Class A transfer pipet is used to transfer 5.00 mL of a 0.262 (±0.003) M Cu²+…

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Q: 2. Express 8 ppm in ratio strength and percentage strength. Truncate to four decimal places. 2a.…

A: ppm :- ppm (m/v) is defined as Amount of solute in gram present in 1000000 mL of solution.  %…

Q: 0.11 M NaCl Express your answer to two decimal places. ΑΣφ ? pH =

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Q: 0.150 M Express your answer using two significant figures. Submit Request Answer Part D 4.50x10-2 M…

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Q: K₂SO3(aq) + MnCl₂(aq) → MnSO3(s) + KCl(aq) Express your answers as integers separated by commas.…

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Q: (0.0050 x 28000.0) + (2819 × 15) Express your answer to the appropriate number of significant…

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Q: I Review | [H3O*] = 7 x 10° M Express your answer using one decimal place. ? pH = Submit Request…

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Q: 9.16×10-2 M HCIO, Express your answer to three decimal places. ? pH =

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Q: • Part A a. Pyrex glass (T, = 55.6 °C) %3D Express your answer using two significant figures. m%3D…

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Q: X ⒸAE=AE²+2·3RTlog (ox)* (red) a MF mils/y₁ = 534 W DAT off + p

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Q: A liquid has a specific gravity of 0.90 at 25 ° C. Compute the following: a. Density at 25 °C in 49?…

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Q: viation of 16. Use the 68-95-99.7 Rule to determine the number of observations in the data set…

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Q: Part E [H3O*] = 1.8 x 10-? M Express your answer using two decimal places. ? pH = Submit Request…

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Q: 40 85 50 pard 65 rastes 2 105 5 240 90 Total following: at you choose a basis of 100 kg as a waste…

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Q: How do I calculate difference Ha? First page is my data. Part A is for the question

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Q: V = a (2r)3 %3D 8(1.69 Å)³ %3D - Part B face-centered cubic Express the volume in cubic angstroms to…

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Q: Data and Observations: Data Table Mass Volume Solution A-1 6.30009 4,25009 5.00ML 5.00 ML Solution…

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Q: Part D [OH] = 4.0x10-11 M %3D Express your answer using two decimal places. ? pH = %3D Submit…

A: For solutions (in water) at 250C, the pH and pOH are related as- pH + pOH = 14     ----------(i) and…

Q: C. [H+] = 12 M * Your answer d. [H+] = 5.4 x 10^-5 M* Your answer

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Q: Calculating Percent Error Use Student A’s density data in Table 2.3 to calculate the percent error…

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Q: ▼ ▼ Part A NaOH with [OH-] = 1.4 x 10-²M Express your answer using two significant figures. 15. ΑΣΦ…

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.