[I] Balance the chemical equations shown below. Show your work and explain what you're doing step-by-step...
Please be NEAT and show all work, and please explain what you're
doing because I am trying to understand this material. Thank
you.
Let A*=A. Show that all eigenvalues of A are real.
EXPLICITLY STATE WHY YOU'RE DOING WHAT YOU'RE DOING (THIS IS CALLED "THEORY"), AND SHOW ALL WORK. 1. A person steps out of the shower and dries off. The person's skin with an emissivity of 0.70 has a total area of 1.2 m and a temperature of 33 "C. What is the net rate at which energy is lost to the room through radiation by the naked person if the room temperature is 24 °C? A) 0.041 W B) 25 W...
****** Balance all of the following equations******* Part A Na2CO3(aq)+HCl(aq)→NaCl(aq)+H2O(l)+CO2(g)Na2CO3(aq)+HCl(aq)→NaCl(aq)+H2O(l)+CO2(g) Express your answer as a chemical equation. Identify all of the phases in your answer. Part B Submit Request Answer HgO(s)→Hg(l)+O2(g)HgO(s)→Hg(l)+O2(g) Express your answer as a chemical equation. Identify all of the phases in your answer. Part C Submit Request Answer Fe(s)+O2(g)→Fe2O3(s)Fe(s)+O2(g)→Fe2O3(s) Express your answer as a chemical equation. Identify all of the phases in your answer. Part D Submit Request Answer Na(s)+Cl2(g)→NaCl(s)Na(s)+Cl2(g)→NaCl(s) Express your answer as a chemical equation....
7.38 Balance each of the following chemical equations: a. Ca(s) + Brz(1) CaBrz(s) b. P4(s) + O2(g) →→ P4010(s) c. Sb Sz(s) + HCl(aq) — SbCl3(aq) + H2S(8) d. Fe2O3(s) + C(s) —> Fe(s) + CO(g)
Please balance the following chemical equations and provide step by step instructions on how to do so. PbS + PbO ----> Pb + SO2 Al2O3 + HCl ----> AlCl3 + H2O Bi(NO3)3 + H2S ----> Bi2S3 + HNO3 Al2O3 + C + Cl2 ----> AlCl3 + CO H2S + SO2 ----> H2O + S C3H8O + O2 ----> CO2 + H2O
Balancing chemical equations with interfering coefficients Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients. Fe(s) + 0,(g) + H20(1) ► Fe(OH),(aq) 0-0 Х 5 ? an
Show chemical equations involved and your step by step calculation to get full credit. Use the table provided to solve problems given below: Weak HCOOH H C2H:02 HNO2 HF NaHSO4 acid K. 1.8x10+ 1.8x105 4.5x104 7.2x104 1.2x102 HCIC H202 1.38x10- CH NH3 (CH3)2NH |CHÚNH |CH CH2NH3 |C HN Weak base Kb 1.8x10 4.27x100 5.4x104 4.4x10* 6.4x10+ 1.7x109 1. Write the dissociation of a common strong acid and a weak acid. 2. Write name of two polyprotic acids. 3. Show the...
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ínanea.legible.coherent.clear mannettaretely, all Rese alusena」 basic ph ysics equations you have heen teught in sles. Equations and algebra first, plug in numbers last. #1) (A) Given the below algebraic equation, solve for x. show all your algebra leading to an equation, tor X in terms of the given variables only (no numbers). Show all steps. 1111 +=+ (B) Then, with the...
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At 1000 K, K, = 19.9 for the reaction Fe2O3(s) + 3 CO(9) = 2 Fe(s) + 3 CO2(g). What is the value of K, for the reaction 12 Fe(s) +18 CO2(g) = 6 Fe2O3(s) +18 CO(g)? Express your answer using three significant figures.
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For argentometric determination of halogens (X) what is the end-point pAg value for iodide, bromide and chloride determinations pK_sp(Agl) = 16.07, pK_sp(AgBr) = 12.27, pK_sp(AgCI) = 9.75 For a solution of 0.01375 M MgS0_4, 0.0040 M Ca(N0_3)_2, 20 mu M HCI what is the pH The hydrated radius of hydronium ion is 900 pm. pH = -log(a_H+) log gamma = -0.51z^2sqrt 1/1 + (alpha sqrt 1/305)