Answer:
19.8 kg of C₂H₂ is needed
Explanation:
We solve this by a rule of three:
If 1251 kJ of heat are relased in the combustion of 1 mol of acetylene
95.5×10⁴ kJ of heat may be released by the combustion of
(95.5×10⁴ kJ . 1) /1251kJ = 763.4 moles of C₂H₂
Let's convert the moles to mass → 763.4 mol . 26 g/1 mol = 19848 g
If we convert the mass from g to kg → 19848 g . 1kg / 1000g = 19.8 kg
Answer:
significado es veneno o toxina. Se trata de una entidad biológica que cuenta con la capacidad de autorreplicarse al utilizar la maquinaria celular. Un virus está formado por una cápside de proteínas que envuelve al ácido nucleico (ADN o ARN).
120 Fahrenheit -32 x 5/9 +273.15 = 322
Answer:
Mass? Molar mass? Grams? Or Mols?