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  1. The fusion reaction between four H atoms makes a neutron. see below.

    4 Answers · Science & Mathematics · 07/05/2019

  2. carbon atomic mass 12.011 g/mol H 1.008 g/mol C10 = 120.11 g H22 = 22.176 g total = 142.286 g %C = 120.11/142.286 = 0.844 or 84.4% %H is the rest, 15.6%

    2 Answers · Science & Mathematics · 26/02/2019

  3. n = PV / RT = (0.987 atm) x (3.87 L) / ((0.082057338 L atm/K mol) x (25 + 273) K) = 0.1562 mol CO2 (0.1562 mol CO2) (1 mol C / 1 mol CO2) × (12.01078 g C/mol) = 1.876 g C (1.300 g H2O) / (18.01532 g H2O/mol) × (2 mol...

    1 Answers · Science & Mathematics · 04/09/2019

  4. 1. Original: P₁ = (755 - 22.1) mmHg = 732.9 mmHg, V₁ = 38.00 mL, T₁ = (273.2 + 25.5) K = 298.7 K STP: P₂ = 760 mmHg, V₂ = ? mL, T₂ = 273.2 K Combined gas law...

    1 Answers · Science & Mathematics · 03/04/2019

  5. For a stationary receiver (observer), new frequency f = F₀*c/(c + v) ← v -ve if src moving toward rcvr using c = 299 792 458 m/s, new f = 6.17e14Hz * 299792458m/s / (299792458m/s - 3.01e5m/s) new f = 617620107836264.23161624863437674 Hz and so the shift is Δf = f - F₀...

    1 Answers · Science & Mathematics · 26/08/2019

  6. Looking at the balanced equation, nitrogen composes 1/4 of the total moles of products. (1/4) x (866 mmHg) = 216.5 mmHg N2

    1 Answers · Science & Mathematics · 15/02/2019

  7. It will kill the surface bacteria on any open wound area, and basically seal the wound also. That doesn't mean it will improve the abscess, just act as a stopgap from it getting worse. If it's bleeding, it's very serious. You need to call a...

    2 Answers · Health · 12/01/2019

  8. True Stan, and NaCl isn't bad either. I love those chemicals.

    5 Answers · Entertainment & Music · 23/12/2018

  9. When H2 burns, it needs O2 H2 + 1/2 O2 -----> H2O This is an exothermic reaction (heat is released). Therfore oxygen is required for combustion. Specific heat capacity of...

    4 Answers · Science & Mathematics · 23/01/2019

  10. Moles of H in the compound = 4.0 /1 = 4 moles moles of S = 64.0 / 32 = 2 moles molar ratio = 4:2 or 2:1 if we have 20.6 g of H we have 20.6 moles using the above empirical formula we have 10.3 moles of S mass of S in the compound = 10.3 * 32...

    1 Answers · Science & Mathematics · 29/06/2019

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