Web28 mei 2024 · The alcohol in "gasohol" burns according to the following equation: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(g)If 17 moles of C2H5OH is burned, how … WebQ: Use the following steps to calculate the formula of the copper chloride hydrate if the hydrated…. A: A) mass of water evaporated = 2.024 g - 1.973 g = 0.051 g. Moles of water = Mass of water / molar…. Q: If 7.50 mol of NH3 and 7.15 mol of O2 react in the following reaction, how many moles of H2O will be…. Q: 1.
(3) 46g of CH3 OH (4) 54g of N2O5 - Brainly
WebMass of CO2 produced = 72.8 g question_answer Q: Write a balanced equation for the reaction of ethane (C 2H 6) with O 2 to form CO 2 and H 2O A: A balanced chemical equation is defined as the equation where equal numbers of total individual… question_answer Q: CO, H2 → CH, H,O (a) How many moles of water can be produced … WebQ1. The no. of gm molecular of oxygen in 6.02 x 1024 CO molecular are (A) 2 (B) 0.2 (C*) 5 (D) 0.5 Q2. How many moles of electron weight one kilogram ... (C2H5OH) with density d g/ml. ... 20 ml of a mixture of C2H2 and CO was exploded with 30 ml of oxygen. The gases after the reaction had a volume of 34 ml. On treatment with KOH, 8 ml of ... dichotomous key butterflies
Chem chapter 4 study questions Flashcards Quizlet
WebA mole is any item that contains the same number of that item as the number of atoms in exactly 12 g of 12 C. This means that in 12 g of C there are exactly 6.022 x 10 23 atoms of carbon. Each atom of C has a mass of 12 amu's, which means that: Now we are getting somewhere. Ethanol is CH 3 CH 2 OH. Its total mass is 46 u: Web2 dagen geleden · In general, the starch hydrolysis reaction can be written as (C 6 H 10 O 5) n + H 2 O -> (C 6 H 10 O 5) n-1 + C 6 H 12 O 6,. where one glucose is produced for every water added. Because of the addition of water, the mass of the glucose monomer increases during hydrolysis from approximately 162g/mol in the starch polymer to 180g/mol as free … Web8. 1. How many percente is the total area that corresponds to the right of O and to theleft of 0?A. 25%B. 50%C. 75%D. 100%2. What is another term of z table?A. Table of Areas of Geometric FigureB. Table of Areas Under Normal CurveC. Table of ContentsD. Periodic Table of Elements141 dichotomous key anchor chart