Chemistry, 23.02.2021 01:00 Bryson2148
1. Hydrogen is produced when methane (CH4) reacts with water. The other product is
CO2. Using 80.0 grams of methane and 16.3 g of water, how many liters of H2 can be
produced at STP? What is the limiting reactant? What is the percent yield if the actual yield is 28.5 L of H2?
2. Methyl alcohol (CH3OH) is made by reacting carbon monoxide with H2. Starting with 2.5 g of H2 and 30.0 L of CO, what mass of methyl alcohol could be produced at STP?
Which is the limiting reactant? What is the percent yield if 15.6g of methyl alcohol is produced?
3. In a reaction of 15.3 g of NaCl with 60.8 g of Pb(NO3)2, how many grams of lead (II)
chloride will be produced? What is the limiting reactant? What is the percent yield if 2.65g of PbCl2 are produced?
4. Diborane (B2H6) is widely used in the synthesis of organic compounds. Diborane itself
is made by the reaction 2NaBH4 + I2 → B2H6 + 2NaI + H2. If 6.3 g of NaBH4 are
reacted with excess I2, how many grams of diborane could theoretically be isolated? If
1.9 g of diborane is actually produced, what is the percent yield of the reaction?
Answers: 2
Chemistry, 22.06.2019 05:50, aylengarcia090
What are transitions between a liquid and gas called? identify which way they are transitioning
Answers: 2
Chemistry, 22.06.2019 10:00, paynedeforest2596
According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at
Answers: 1
Chemistry, 22.06.2019 11:00, blondieb1722
Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean
Answers: 2
1. Hydrogen is produced when methane (CH4) reacts with water. The other product is
CO2. Using 80.0...
Mathematics, 08.06.2020 22:57
Chemistry, 08.06.2020 22:57
Mathematics, 08.06.2020 22:57
Mathematics, 08.06.2020 22:57
History, 08.06.2020 22:57
Advanced Placement (AP), 08.06.2020 22:57