mistiann mistiann

01-04-2021
Chemistry

contestada

CaC2 + 2H2O ⟶ C2H2 + Ca(OH)2

How many moles of water are needed to produce 56.8g C2H2?

Respuesta :

keijosalonen keijosalonen

01-04-2021

Amount of moles of water is 4.36 mol

Explanation: M(C2H2) = 2·12.01 + 2·1.008 = 26.036 g/mol

Amount of substance is n= m/M= 56.8 g / 26.036 g/mol= 2.18159 mol

Water is needed 2·2.18 mol = 4.36 mol

Answer Link

Otras preguntas

What is the term used for the rate at which distance is traveled?

Performing high-quality CPR on an adult what action should you ensure being accomplished

PLEASE HELP Which number produces a rational number when added to 0.25?

why is the specific heat of water 1 Cal/g×°C?

what caused Bolivar leads a surprise attack in 1819

What did alexander hamilton believe was most important for the us to become a great nation?

Plz help me i have been stuck. Will give brainiest. Where were the northern markets located? In Britain through trade In France for manufactured goods In the

Which expression is equivalent to 5.4+3.4w-1.8w +5.8 A) 7(1.6+w) B) 1.6(7+w) C) 1.6(7w) D) 1.6(0.25+w)

Given: ABCD is a trapezoid, AB = CD, BK ⊥ AD, AK = 10, KD = 20 Find: BC AD

#13 please help as fast as possible