Chemistry
1.Write an equilibrium constant equation for the following reaction: 4NH3(g)+5O2(g)= 4NO(g)+6H2O(g) 2. What does the above [] mean in the above equation?
Chemistry
1.Write an equilibrium constant equation for the following reaction: 4NH3(g)+5O2(g)= 4NO(g)+6H2O(g) 2. What does the above [] mean in the above equation?
Chemistry
How many moles of ethyl alcohol C2H6O are in a 25.0 sample? How do I calculate?
Spanish
Ellos Salieron
Spanish: Check my answer
Both can be correct ellos salen is for the present and ellos salieron is past tense
Spanish: Translate please
una zanahoria - One carrot una manzana - One apple una uva - One grape una fresa- One strawberry la lechuga - The lettuce una papa - One potato una cebolla - One onion el refresco - the refreshment el jugo - the juice la leche - the milk el té - the tea
chemistry
CuSO4+4NH3-Cu(NH3)4SO4 a. if you use 10.0g 0f CuSO4 and excess NH3, What is the theoretical yield of Cu(NH3)4SO4? b. if you produce 12.6g of Cu(NH3)4SO4, What is the percent yield of the compund?
Chemistry
yes i do understand that 0.3115 us the actual yield the theoretical yield but i need the the experimental yield of soduim chloride
Chemistry
Assume you started with a 0.642 gram sample of Sodium Bicarbonate and aster adding an excess of hydrochloric acid and carrying out the experiment correctly, you calculateed there was a 94.8% yield of sodium chloride. What was the experimental yield of sodium chloride in the ex...
math
Liam borrowed a sum of money from his parents as an interest free loan to help him pay college. We know that 6 months into the loan,owned 17,900 and that 15 months into into the loan he owned 14,750. 1. What is the original amount? 2. How long will it take to pay back? Please ...
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