True. ATP is released when using your muscles, and it helps break down food giving you protein
Electronegativity is defined as the extent at which an atom can attract the bonding pair of another in a couvalent bond
fluorine has the highest electronegativity so away from it electonegativity decrease so the answer would be nitrogen as its the closes plus it has a strong nuclear charge with a small radius
<span>hope that helps</span>
Answer:
the number of neutrons in above isotope = A - Z = 27 - 13 = 14. Note: The molar mass of aluminium, which is average of atomic masses of all isotopes = 26.981538 g/mol, since 13Al27 is the major isotope.
Explanation:
Answer:
5528 balloons
Explanation:
Explanation:
At constant pressure and number of moles, using Boyle's law
Given ,
V₁ = 155.0 L
V₂ = ?
P₁ = 1835 psi
P₂ = 1 atm = 14.7 psia
Using above equation as:
Volume of each balloon = 3.5 L
Thus, number of balloons,
The enthalpy of this reaction is -5315 KJ/mol.
The equation of the reaction is;
2C4H10(g) + 13O2(g) -----> 8CO2 (g) + 10H2O(g)
We know that the enthalpy of reaction can be obtained from the enthalpy of formation of the reactants and products as follows;
ΔHrxn = ΔHf(products) - ΔHf(reactants)
We have the following information from the question;
ΔHf C4H10 = - 125. 6 kJ/mol
ΔHf CO2 = - 393. 5 kJ/mol
ΔHf H2O = - 241. 82 kJ/mol
ΔHf O2 = 0 KJ/mol
Hence;
[(8 × (- 393. 5 )) + (10 × (- 241. 82))] - [2( - 125. 6))]
= -5315 KJ/mol
Learn more: brainly.com/question/13164491