) A mixture consi st s of 3 00g Ne. What is the rolume gaseo us 7. 00 N2 and ifers, occupied by brder a pres Su (e...
3 o gaseous mixture consists of 3.00 g of Na and 7.00 g of Ne. What is the rolume, in liters, occupied by this mixture it it is Under a pressure of 2.00 atm and at a temperature 0 27°C°?
Question 7 3 pts A gas mixture that contains 322 g Ne and 21.6 g Oz has a volume of 43.0 L. At what temperature will the pressure of the gas sample be 1.65 atm? Assume the gas sample behaves ideally. Express your answer in units of degrees Celsius (C) using at least three significant figures.
Commercial drain cleaners s e s contain a mixture of suminum powder and NaOH. When the mixis poured down a clogged drain, the following us 2 NaOH(aq) + 2Al(s) HOM2NAOH(aq) + Hg) + Haut Heat melts grease and a breaks up the clogs What volume of hydrogen is formed at 1.00 atm and 21.0°C when 5.00 g of Al are treated with exc NaOH? 7. The mass percent of HCOs in a certain 3 20 9 Alka Seltzer tablet is...
N2(g) + 3F2 (g) 2.0 E 3 Lg) 6.718g of Nz 9.4219 of Fz N=14.00474 P=18.9984032 2) which is the limiting reactant? N₂ OR F2 How many grams of exuss reactant are ut over, assuming 100% yeild #if chemist recovered 1.519 g of NF₃- what is the percent yerld. 5) The reation type for- Alls) + Aud; laq) Micla laq) + Au(s) 4) The reaction type for- Lusoulag) + 2NaOH Lag) n(OH)2 (s) +Na₂504 (aq) I what is the net...
omeone answer all the wuestions
: 24.11 Equal masses of He and Ne are placed in a sealed container. What is the partial pressure of He if the sotal pressure in the (E) 5 atm (A) 1 atm (B) 2 atms (C) 3 atm 2.A pure liquid in an open vessel boils at the temperature at which the (A) molar entropy of the liquid becomes equal to that of the gas vapor pressure of the liquid becomes equal to the...
I need answers to E - H please.
Table A Areas under the normal curve, 0 to z 01 Z 00 15 19 Use Table-A 3 4 2 Sample Number with errors 7 5 4 a. Determine the fraction defective in each sample. (Round your answers to 4 decimal p Fraction defectve Sample 0.0253 1 0.0202 2 0.0354 3 0.0404 4 b.lf the true fraction defective for this process is unknown, what is your estimate of it? (Ro the "%"...
What is the coefficient of H.So, when the following equation is properly balanced with the smallest set of whole numbers? __Cas(PO4h + H2SO4 - Caso + HPO. A) 3 B) 8 C) 10 D) 11 2) What is the coefficient of H20 when the following equation is properly balanced with smallest set of whole numbers? ALC + H2O - AM(OH), + CHE A) 3 B) 4 C) 6 D) 12 E) 24 3) of the reactions below, which one is...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...