For 1 = 2, which is not a possible m value? 00 01 02 O-2 03

Q: Calculate the mass of dinitrogen tetroxide (N₂O4) that contains a trillion (1.0 × 10¹2) nitrogen…

A: We have to predict the mass of dinitrogen tetroxide.

Q: A chemist prepares a solution of sodium hyposulfate (Na₂S₂O3) by measuring out 77. μmol of sodium…

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Q: 9.921*10^-20*9.714*10^-19]^2

A: Given: [9.921 X 10-20 X 9.714 X 10-19]2

Q: An electric current of 132.0 mA transports 80.0 C of charge. Calculate the time this took. Be sure…

A: The charge transport in a unit time is known as electric current. The current is calculated by using…

Q: 85.9 grams of lithium react with hydrochloric acid. How many liters of hydrogen gas are produced?…

A: Given Reaction :-  2Li + 2HCl -------> 2LiCl + H2  Mass of Li = 85.9 g  Atomic mass of Li = 7…

Q: What is measuremen

A: Thermometer : It is a instrument used to measure the temperature . A glass thermometer works on the…

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: a) Find the value k of the exponential growth rate. Assume V = 291. k= (Round to the nearest…

A: Base expression for exponential growth problem V = Vo ekt The equation can be rearranged as: k = 1t…

Q: The planet Mars orbits 2.279 x 10¹¹ m from the Sun. Express the distance using the appropriate…

A: 1m = 10-3 mm1 km = 1000 m1 nm = 10-9 m1 Gm = 109 m

Q: Chapter 1 em 13 13 Part D A pound of coffee beans yields 60 cups of coffee (4 cups = 1 qt). How many…

A: Given that one pound of coffee beans yields 60 cups of coffee.  The conversion of pound to gram…

Q: Calculate the solubility at 25 °C of Zn(OH)2 in pure water and in a 0.0170M ZnSO4 solution. You'll…

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Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: Chlorine OR Bromine OR Neither

A: Mass spectroscopy is an analytical technique used to measure mass to charge ratio of molecules…

Q: An electric current of 0.650 A flows for 50.0 seconds. Calculate the amount of electric charge…

A: Given that, Current i=0.650 A time t= 50.0 seconds charge q= ?

Q: Assuming that a lithium atom is spherical, calculate its volume in cm3. The volume of a sphere is…

A: Here, Diameter of Lithium atom = 104 Å=104 ×10-10m=1.04×10-8m…

Q: You have to walk 19352 mi from the crash site of your Mars spacecraft to the interplanetary mars…

A: 1mi = 1.6km 2.2lb = 1kg

Q: An electric current of 52.0 mA flows for 6,0 seconds. Calculate the amount of electric charge…

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Q: 385000 Jam STARTING AMOUNT 385000 km x 1000 m 1 km X X 11080 s 3470 min X 1000 1 1 min 60 s = min…

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Q: The density of aluminum is 2.7 g/cc³. What is its density in grams/m³? (1 cm³=1cc-1mL-20 drops) (1…

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Q: The radius of a barium atom is 217 pm. How many barium atoms would have to be laid side by side to…

A: Given that,radius of barium atom = 217 pm distance between one atom to another = 2.78 mm 1m = 1x1012…

Q: Jane Doe is driving at 75.0 mi/h and receives a text message. She looks down at her phone and takes…

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Q: Part B 125. ft to cm Express your answer using three significant figures. L2 = %3D

A:

Q: The mass of an electron is. 9.109 X 10 3³1 Kg. The mass of Kg₁ a proton is 1.693 x 10-27 kg. How…

A: Atom of elements contains electrons, proton and neutrons in nucleus nuetron and protons are present.

Q: SF, BrF, XeF, HNO, N,O, H,O,

A: Given: Incomplete table.   To find: Complete the given table   Solution: Hybridization help in…

Q: A chemist adds 130.0 mL of a 7.0 × 10 mmol/L zinc oxalate (ZnC₂04) solution to a reaction flask.…

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Q: Complete the following equations, using appropriate notations and formulas: a 150 → ? +15 N Kr + 16…

A: There are many radioactive particles such as alpha ,beta,gamma,neutrons ,protons ,antinutrino etc.

Q: A street lamp emits a pulse of yellow light with a wavelength of 589 nm. The light pulse contains…

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Q: What symbol is missing from the equation: 4 He +??? 2 235 92

A: The given equation show that , in the reaction Alpha decay is occured . The Alpha decay is a type of…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.