Why a mixture of gases in a natural gas sample
Assume we have a mixture of gases in a natural gas sample. Calculate the partial pressure for each when the total pressure is 1.37atm. This mixture contains: 0.42 mole C2H6, 8.24 mole CH4 and the 0.116mole C3H8.
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Determine the numbers of mL of 0.1 M HCl are needed to react totally with a 1g mixture of Na2CO3 and NaHCO3 which is having the equimolar amounts of both?
The two lumps of putty are moving in the opposite directions, each one encompass a speed of around 20.5 m/s. They collide and stick altogether. After the collision the joint lumps are at rest.
If the reaction produces 536 kJ of heat, determine the mass percentage of CH4 in the mixture? A 10.0-g sample of a mixture of C2H4 and CH4 reacts with oxygen at the 25.0oCand 1.00 atm to form the H2O (l) and CO2 (g).
James reads that 1 out of 5 eggs haves salmonella bacteria. So he never uses more than 4 eggs in cooking. If eggs do or don't contain salmonella independently of each other, the probability that at least one of James's 4 eggs contains salmonella i
A He-filled balloon is tied to the 2 m long 0.05 kg uniform string. The balloon is spherical having radius 0.40 m. If released, the balloon lifts a length h of string and then remains in the equilibrium. Find h. The balloon envelope consists of ma
What is the empirical formula of the gas when a chemist found that 4.69g sulfur combined with the fluorine to form the 15.81g of a gas.
As a result, the H+ atom is ionized - it breaks into a proton moving with a speed of 1.15*10^3 m/s and an electron moving with a speed of 2.11*10^6 m/s in the opposite direction.
(i) Determine the amount of ice melted and the final temperature if the mass of steam is around 14 g and the mass of ice is around 53 g. (ii) Repeat with steam having mass 1.0 g and ice of mass 53 g.
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Question: Which of the following statistics is true regarding adolescents? A. 1 million people each year get STDs. B. Half of STD infections are among people
Is this correct Elbow, wrist and hand pain complaints. Match the correct disease/disorder with the list of clinical manifestations.
A nurse has attended a continuing education conference about seasonal influenza. Which of the following statements would indicate a correct understanding
Then talk about the prognosis of the ACTUAL CAUSE: DEFINITIVE DIAGNOSIS and sequela if left untreated and why.
Think back to the story "If you give a mouse cookie" from earlier in the semester. What does the story mean to you now as a nursing student?
What questions should the nurse ask next? (Select all that apply.) Can you identify which spicy foods cause a problem?
The patient's vital signs in the office are: T 98.2, BP 118/72, P 76, RR 16. SpO2 is 99% on room air. Her BMI is 27.5.