Chemistry

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Elements with this electron configuration kind acidic oxides. The distinction in heights of the liquid in the two sides of the manometer is 32 cm when the atmospheric pressure is 765 mmHg. Given that the density of mercury is 13 g/mL, the pressure of the enclosed fuel is __________ atm. The distinction in heights of the liquid in the two sides of the manometer is forty three cm when the atmospheric stress is 755 mmHg. C) are used to appropriate for the fact that collisions of gas molecules usually are not actually completely elastic.

The temperature is increased from a hundred °C to one hundred fifty °C. The ratio of ultimate strain to preliminary stress [P2/P1 ] is ________. 29) Of the next gases, ________ will have the greatest fee of effusion at a given temperature. C) Gases encompass molecules in continuous, random movement. A) Atoms are neither created nor destroyed by odd chemical reactions.

45) If 50.75 g of a gasoline occupies 10.0 L at STP, 129.3 g of the gas will occupy ________ L at STP. 44) A sample of a fuel (5.zero mol) at 1.zero atm is expanded at constant temperature from 10 L to fifteen L. 33) A sample of oxygen fuel was found google information technology residency program salary to effuse at a price equal to a few instances that of an unknown gas. B) Attractive and repulsive forces between gasoline molecules are negligible. 18) Standard temperature and stress , in the context of gases, refers to ________.

What is the molar mass of the unknown gas? Show transcribed picture textual content A gas mixture is made by combining 9.0 g each of Ar, Ne, and an unknown diatomic gas. 28) A pattern of gas (1.9 mol) is in a flask at 21 C and 697 mm Hg. The flask is opened and extra fuel is added to the flask.

29)A gasoline in a 325 mL container has a stress of 695 torr at 19 °C. There are __________ mol of gasoline in the flask. 25)At a temperature of __________ °C, 0 mol of CO gas occupies eleven L at 889 torr.

Allowed to increase till the pressure is 0.eighty five atm and the temperature is 15 °C. 11) A balloon originally had a quantity of four.39 L at forty four °C and a pressure of 729 torr. Okay, here we obtained these lies expressed as we want. This is anxious with this worth for video is 435 later. MSZGnews is a quantity one technology publication.

The isotopic lots and % abundances of the isotopes are given within the table under. 123) The factor X has three naturally occurring isotopes. 121) The element X has three naturally occurring isotopes. A actual fuel will behave most like a super fuel underneath situations of ________. Ange the next gases so as of increasing average molecular pace at 25 °C. 59)A flask contains a combination of He and Ne at a total stress of two atm.

Please fill this type, we will try to respond as quickly as attainable. 40) A fuel at a stress of 10.0 Pa exerts a drive of ________ N on an space of 5.5 m2. 22) The density of NO2 in a 4.50 L tank at 760.0 torr and 25.zero °C is ________ g/L. 12) Of the next, ________ is a correct assertion of Boyle’s regulation. D) Gases broaden spontaneously to fill the container they are placed in. Quizack is ready to introduce you to a big neighborhood if you have exceptional expertise on this subject.