singhriyanshi1

2C₂H₆ (g) + 7O₂ (g) ?4CO₂(g) + 6H₂O (g) ?H = -1560 kJ

How many grams of ethane (30.07 g/mol) need to react to produce443 kJ of heat?

(Give your answer as a positive number, since you cannot releasenegative energy.)

In cellular Respiration every NADH yields 3 ATP, But FADH yields only 2 ATP during 
 electron transport. Give the reason.

True or False: Write TRUE if the statement is correct and write FALSE if the statement has incorrect information. If the statement is FALSE, identify the incorrect information and provide further  explanations, complete solutions, and examples to support your answer. (5 pts each)

1.  Hemophilia is caused by blood that does not clot correctly. A recessive allele on the X chromosome  causes this rare genetic condition. A woman that bears the recessive allele that encodes a  hemophilia gene on one of her X chromosomes marries a man who is not affected by hemophilia,  and none of their offsprings will be affected by the condition. The inheritance pattern of  hemophilia is X-linked recessive.

True or False: Write TRUE if the statement is correct and write FALSE if the statement has incorrect information. If the statement is FALSE, identify the incorrect information and provide further  explanations, complete solutions, and examples to support your answer. 

7. Bingbong and Bebang visits a genetic counselor because they are worried about having a child  with Sickle Cell Anemia. The condition is inherited as an autosomal recessive trait, and  Bongbong's sibling Blengbong died of it. Bingbong's parents' offspring had a 25% chance of being  affected, a 50% chance of being carriers, and a 25% chance of being non-carriers. Because  Bingbong did not die to Sickle Cell Anemia, so he falls into the category of non-carriers.

Write balanced half- reactions and net ionic equations for the spontaneous reaction involving copper, Cu(s), and silver nitrate, AgNO3(aq)

1. Pour water in a clear cup until it is 2/3 filled. Add 1/8 of a teaspoon of baking soda into the water. This will serve as your 0.2% solution of bicarbonate.

∙ What is the baking soda for?

1. Add 1 drop of dilute liquid soap to the bicarbonate solution. Avoid suds. If your solution has suds, dilute it with more bicarbonate solution.

∙ What is the purpose of adding a drop of dilute liquid soap into the solution?