6. The partial pressure of C02 inside a bottle of soft drink is 4.0 atm with a solubility of 5.28 g/L. When the bottle is opened the pressure drops to 1.0 atm. What is the solubility of CO2 in the opened drink? 7. At 20°C the solubility of N2 in water is 0.0150 g/L when the pressure is 580 tor. What will the solubility be when the pressure is 800 torr? 8. An unknown gas, Demos, has a solution of 1.50 g/L when under 0.5 atm of pressure. What pressure would it have to be under in order for 4.0 g/L to be dissolved? 9. An unknown gas, Phobos, has an unknown solution when it is under 3000 mmHg of pressure. According to Henry's Law, if the solubility of it at 2 atm is 3.8 g/L, what would the unknown solubility be?

Q: How many decimeters in a meter? O 103 O 101 O 1000 O 100000 O 10:5 O 100 O 100

A: To identify: Number of decimeters in a meter.

Q: In the lab, you record the temperature of your water bath to be 63.2 °C, what would be it…

A: T(K) = T(oC) + 273K This is given in the question, Hence putting the values for T(oC) = 63.2 T (K) =…

Q: The average radius of a molecule of lysozyme an enzyme in tears is 1.430nm. What is its radius in…

A: To solve this we have to convert the radius from nanometer to Kilometer  We know that  1 nm = 10-9 m…

Q: Fill in the blanks. Standard Numbers 0.0350 6,700 Scientific notation 3.500 x 10² 4.6 x 10-3

A: Steps to convert a number from general format to scientific notation :  Move the decimal point so…

Q: A chemist adds 210.0 mL of a 3.63 x 10 -5 mM mercury(II) iodide (Hgl,) solution to a reaction flask.…

A: Number of moles = Volume (L) x Molarity Mass = Number of moles x molar mass 1 g = 106 micro gram

Q: True or False  1) A 10 cm3 piece of magnesium will have a greater mass than a 10 cm3 piece of zinc.…

A: Given, Volume of Magnesium = 10 cm3 Density of Magnesium = 1.7gmL Volume of Zinc = 10 cm3 Density of…

Q: scientific notation of 50.031

A: Scientific notation is a convenient way to express very large or very small numbers. A number which…

Q: 23 seconds 4.12 grams 202 liters 3.02 minutes 3,000 dollars 0.23 centimeters 0.002 kilobytes 1.0300…

A: There are some rules for counting of significant  digits like Non-zero digits are always significant…

Q: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

A: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

Q: How many significant figures will be in the answer for: 15.86 +48.9623 +137.8 -0.055 = O 3 06 02 04

A: We need to find the number of significant figures in the answer for, 15.86+48.9623+137.8-0.055 We…

Q: 18. If an unknown sample has a density of 12g/cm3 and a volume of 2g, what is the mass of the…

A: According to the given question: Density of the unknown sample indicates that 12 grams of it…

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

A:

Q: Place the correct symbol, , between the two numbers. ​       8/24   3/4

A: First fraction is 8/24 Second fraction is 3/4 Comparison between these two fractions by conversation…

Q: 40ml 30 20 40ml 10

A: ->Non zero digits are always significant. ->Any zero between two significant digits are…

Q: A geologist measures the height of a mountain. The height is 8.2845 km. What is the height in…

A:

Q: 12.12 in^3 to feet cubed

A:

Q: density of object 17mg/cL converted into g/L

A: The objective of this question is to convert the density of an object from milligrams per centiliter…

Q: A metal bolt weighs 12 kg and displaces 23 L of water. Find the density of the metal: A) 0.52 g/cm3…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: Put answer in scientific notation  1.67x10^4/7.49x10^-4

A: The given calculation is: 1.67×1047.49×10-4

Q: Atom number 5 сл 7 12 Coordinate indices X i i i y i i Z i i

A:

Q: 1) 2.2 lb = ___kg 2) 16 fl oz = __pt 3) 1 tsp = __ml 4) 15 gr = __g 5) 1 oz = __m

A: The following conversions can be carried out as:

Q: If the recommended dosage of children’s Tylenol is 10mg/kg and each tablet contains 80 mg how many…

A: The weight of the child given in pounds has to be converted into kilograms.

Q: Penny sizes are the same before and after 1982. What can you say about the density of pennies before…

A: Penny sizes are the same before and after 1982, the density of pennies should have the same before…

Q: If you have a pOH of 3.65 the [OH-] would be ____M.   You only need to type the number in the box…

A: of the solution is negative base-10 logarithm of hydroxide ion concentration. …… (1) 3.65…

Q: Object Purple (1A) Blue (18) Yellow (1C) Red (10) Green (1E) 4.) Purple (1A)= Blue (18)= Yellow…

A:

Q: -3 -2 2.6 2.70 2.65 2.650

A: A graduated cylinder is used in a laboratory to deliver an exact volume of liquid in a reaction…

Q: Question 60 Calculate the volume in cm³ of a metal cylinder that has a density of 8.96 g/ cm3 and a…

A:

Q: 44.4x10 Bq = Ci O 4.00 x106 O 9.0 x10 4 O 12.0 x10 5 O 18.0 x107 O 22.0 x105

A:

Q: Identify the prefix that defines each power of ten. 10%: 10%: 10-² 10-³ 10-6:

A: Prefixes are easier to write and pronounce than powers of 10.

Q: 4) What volume will a 4.67 g object occupy if its density = 7.86 g/cm³? 5) The density of mercury…

A:

Q: Complete the table below. 9 kg =   g 40 dm =   m   Ms = 5000000 s   mL = 2 L

A: This question belong to unit conversion. Conversion of unit.

Q: What would the volume (in cm) of an aluminum cube be if the density is 2.70 g/cm3 and the mass is…

A: Density = Mass / Volume Mass in grams(g) Volume in cm3 Unit of Density = g/cm3

Q: Which one of the following is the largest mass? A) 7.6 x 10 mg 8 B) 7.6 × 10'ng C) 7.6 × 10 ²kg D)…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: How many sigfigs does this number have 0.021?

A: Rules:- All non-zero digits are significant. Zeros between non-zeros are significant. Trailing…

Q: Complete the table below. 20 dg =   g   cL = 2 L   Mm = 3000000 m 6000 ms =   s

A: Given that : We have to complete the table given below : 20 dg=  g cL=2 L Mm=3000000 m6000 ms=s…

Q: Stable uhuchere

A: A 3D molecule can be represented in a plane of paper and it can be represented in different ways 1)…

Q: QUESTION 6 What mass of ethane, C2H6, contains the same number of molecules as 3.00 g of…

A:

Q: 1. 50 milliliters (mL) of a certain liquid has a mass of 12.5 grams (g). What is its density? Show…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Bob travels 133.5 km round trip to WKU Owensboro.  If he averages 19 mi/gal and gas costs $2.19/gal,…

A: We know, 1 km = 0.6213 mile. Here Bob travels 133.5 km, so he travels ---- (133.5 x 0.6213) miles =…

Q: Solve y 0.79= In (y)

A: Given : 0.79 = lnY  Tip : ln(M) = N then M = eN

Q: ny g is equivalent to 1500 µg?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Name (in Arabic): Form 3 Student ID: 1. The density of a liquid is 2.65 g/cm'. Calculate the mass of…

A: Ionisation energy is defined as amount of energy required to remove the most loosely bound…

Q: 94. Gasoline and water do not mix. Regular grade (87 octane) gasoline has a lower density (0.73…

A:

Q: Wire 1 0.0404 0,610 Wire 2 0.0195 ? 0.0105 (r) (in) 0.0193 Length(in) 0.0114 O 0.0136 (lbs) ?…

A: The objective of the question is to calculate the density of wire  in kg/mL with the given data.

Q: Which number matches the mass of 25.23 g ________.   2523 μg   0.02523 dg   25230 mg   2.523 kg…

A: 1. 2523 μg- The unit is microgram.2. 0.02523 dg- The unit is decigram.3. 25230 mg- The unit is…

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.