Explain how do you know that hf is a product
Hydrazine is burned in the excess fluorine gas, producing the NF3. The balanced net ionic equation is: N2H4 + 5F2 --> 2NF3+ 4HF.
1. Explain how do you know that HF is a product?
2. Explain how do balance these half-reactions?
Expected delivery within 24 Hours
Why doesn't carbon produce a bimolecular gas, nitrogen (three pair of shared electrons) and as hydrogen (one pair of shared electrons), oxygen (two pairs of shared electrons)? Carbon atoms can share four electron pairs when forming molecules.
By using the equilibrium concentrations, determine the Keq for the formation of FeSCN2+ How to compare it to Keq literature value, and determine for their % difference?
How large a percentage of teenagers would you have to attract as listeners in order to increase the percentage of teenagers among your listeners to 45%? Give your answer rounded to the nearest whole percent.
Determine the total mechanical energy of the block if it comes momentarily to a stop?
Hydrazine is burned in the excess fluorine gas, producing the NF3. The balanced net ionic equation is:
If the product was obtained in 64% yield, determine the numbers of grams were obtained? In a certain experiment, 4.6 g Al(s) was reacted with excess oxygen.
Let, consider as positive the direction of motion of the 5.0 kg all along the straight line object before the collision. (i) Determine the linear momentum of the object of 5.0 kg before the collision?
If you plan to do another research about proportion of college women on diet such that margin equals to 0.06 with 99% confidence level, find sample size you require?
Determine the pH of a 0.100 molar solution of Na2CO3, which sodium salt of the one of the conjugate bases of this acid, Carbonic acid H2CO3 is a dipodic acid with ionization constant: Ka1 = 4.5 x10-7 (-7 is an exponent), Ka2 =4.7 x 10-11(-11is an
1944637
Questions Asked
3,689
Active Tutors
1452861
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult